
==
CONTENTS

Number 66. (2023) 

Number 65. (2021) 

Number 63. (2020) 
Number 64. (2020) 
Number 62. (2019) 

Number 60. (2018) 
Number 61. (2018) 
Number 58. (2017) 
Number 59. (2017) 
Number 56. (2016) 
Number 57. (2016) 
Number 54. (2015) 
Number 55. (2015) 
Number 52. (2014) 
Number 53. (2014) 
Number 50. (2013) 
Number 51. (2013) 
Number 48. (2012) 
Number 49. (2012) 
Number 46. (2011) 
Number 47. (2011) 
Number 44. (2010) 
Number 45. (2010) 
Number 42. (2009) 
Number 43. (2010) 
Number 40. (2008) 
Number 41. (2009) 
Number 38. (2007) 
Number 39. (2008) 
Number 36. (2005) 
Number 37. (2007) 
Number 34. (2004) 
Number 35. (2005) 
Number 32. (2001) 
Number 33. (2002) 
Number 30. (1999) 
Number 31. (2001) 
Number 28. (1997) 
Number 29. (1998) 
Number 26. (1995) 
Number 27. (1996) 
Number 25. (1994) 


Fasc. Math. No. 66 (2023) 

Açikgöz A., Esenbel F. – Neutrosophi connected topological spaces  5 

Akkouchi M. –
Generalized UlamHyers stability of group and stability of group and ring homomorphisms via a fixed point method 
23 

Gupkari S.A. –
Some new generalized Riesz spaces over modulus function 
39 

Khan N. U., Khan M. I.–
Results concerning the analysis of generalized MittagLeffler function associated with Euler type integrals 
49 

de Malafosse B.–
Solvability of new (SSIE) involving the continuous and residual spectra of the generalized difference operator B(r,s) on c0 
61 

Miarka M.–
An other proof of the Reich fixed point theorem 
77 

Mogbademu A. A.–
On EnestromKakeya theorem for a quaternionic polynomial 
81 

Singh G., Sing G.–
On multivalent closetostar functions 
91 

Sögütcü E. K., ur Rehman N., Dernek E.–
Lie ideals with generalized derivations and derivations of semiprime rings 
107 




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==
 Fasc. Math. No. 65 (2021) 

Antal S., Gairola U.C., Khantwal D., Matkowski J., Negi S. – A generalization of Matthews partial metric space and fixed point theorems  5 

Barman D., Sarkar K., Tiwary K.–
Fixed point theorems for integral type contraction condition in 2metric space 
17 

Baruah A., Dutta A.J. –
On the class of pbounded variation sequence of interval numbers 
39 

Gupta S., Narang T.D.–
On simultaneous strong proximinality 
47 

Noiri T., Popa V. –
Some form of open sets and continuity in ideal bitopological spaces 
57 

Tuyen L.Q., Tuyen O.V.–
A note on the hyperspace of finite subsets 
67 




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 Fasc. Math. No. 64 (2020) 

ALI A.M., V ALDES J.E.N., K ASHURI A., Z HANG Z. –
Fractional non conformable HermiteHadamard inequalities for generalized ϕconvex functions
 5 

ANASTASSIOU G.A.–
Vectorial generalized gfractional direct and iterated approximations by linear operators 
17 

CHATZARAKIS G.E., S ANTRA S.S. –
On the qualitative behavior of the solutions to secondorder neutral delay differential equations 
43 

FUNDO A., K ASHURI A.–
Fractional trapeziumtype inequalities for strongly exponentially generalized preinvex functions with applications 
57 

RAO N.S., K ALYANI K.–
Coupled fixed point theorems in partially ordered metric spaces 
77 

TALEBI Y., D ARZI A.–
Some results on graph associated to coideals of commutative semirings 
91 




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 Fasc. Math. No. 63 (2020) 

ANASTASSIOU G.A.–
Conformable fractional Iyengar type inequalities 
5 

BATRA R.–
Common best proximity points for proximally Fdominated mappings 
23 

KULKARNI R.G.–
Tschirnhaus transformation method sans false solutions for solving cubics 
39 

MURTHY P.P., P RASAD K.N.V.V.V., M AJUMDAR J. –
Implicit functions under fixed point consideration in Probabilistic Menger spaces 
45 

SALAM A., S ARWAR M., K UMARI P.S. –
Fixed point results via generalized rational and convex type contractions in modular metric spaces 
63 

WAGHAMORE H.P., M ALIGI R. –
Some results on uniqueness and value distribution for qshift difference differential polynomials 
85 




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 Fasc. Math. No. 62 (2019) 

BECEREN Y., NOIRI T. – On pδsirresolute functions  5
 
BORTOLAN M.C., CHATZARAKIS G.E., KALAIMANI T., RAJA T., SADHASIVAM V.– Oscillations in systems of impulsive nonlinear partial differential equations with distributed deviating arguments  13
 
DRAGOMIR S.S. – Some reverses of Hölder vector operator inequality  35
 
GUPTA V. – Differences of operators of Baskakov type  47
 
KASHURI A., LIKO R., IQBAL S. – Fractional integral inequalities for composite and kcomposite preinvex functions  57
 
LAURIC V.– A FugledePutnam type theorem for a class of almost normal operators  81
 
MATKOWSKI J. – Remarks of submultiplicative functions  85
 
MOGBADEMU A.A., KIM J.K. – The equivalence of convergence results between modified Ishikawa and modified Mann iterations  93
 
POPA V.– A general fixed point theorem for weakly subsequentially continuous mappings  103
 
SHOUKAKU Y. – Oscillation criteria for higher order differential equations with positive and negative coefficients  121
 
SUN C. – Normal Families and shared function II  141
 
TOUATI S., LEMITA S., GHIAT M., AISSAOUI M.Z. – Solving a nonlinear VolterraFredholm integrodifferential equation with weakly singular kernels  155
 




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Fasc. Math. No. 61 (2018) 

ALEKSIĆ S., MITROVIĆ Z.D., RADENOVIĆ S– On some recent fixed point results for single and multivalued mappings in bmetric spaces  5
 
CALDAS M., JAFARI S., NOIRI T. – New maximal and minimal sets via βθopen sets  17
 
DO©ENOVIĆ T., HASSANZADEH Z., SEDGHI S. – Coupled fixed point theorem in bfuzzy metric spaces  27
 
DRAGOMIR S.S. – Some inequalities for weighted harmonic and arithmetric operator means  43
 
GABA Y.U.– Some extensions of Banach contraction principle in Gmetric spaces  55
 
JAIN R.S., REDDY B.S., KADAM S.D.– On existence of mild and classical solutions of second order impulsive implicit differential equations  71
 
KISHORE G.N.V., RAO B.S., , SARWAR M.– Generalized (α,β)rational contractions and fixed point theorems in ordered S_{b}metric spaces with applications  83
 
LASSAK M., MUSIELAK M. – Diameter of reduced spherical convex bodies  103
 
METWALI M.M.A.– The solvability of functional quadratic VolterraUrysohn integral equations on the half line  109
 
PATHAN M.A.– Unified (p,q)BernoulliHermite polynomials  125
 
POPA V., PATRICIU AM.– A general fixed point theorem for hybrid pairs of mappings satisfying a new type of limit range property  143
 
ZATLA Y.T., DAOUDIMERZAGUI N.– Positive solution for nonlinear fractional differential equation with integral boundary value condition  163
 


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Fasc. Math. No. 60 (2018) 

ANASTASSIOU G.A.– Approximation by Maxproduct operators  5
 
BANU B.U., YOUVARAJ G.P.– Radius of convexity of sections of a class of closetoconvex functions of order α  29
 
CICHOŃ K., CICHOŃ M., SATICO B.– On regulated functions  37
 
KASHURI A., LIKO R.– Some new HermiteHadamard type inequalities via kfractional integrals concerning differentiable generalized relative semi(r; m, p, q, h_{1 }, h_{2 }) preinvex mappings  59
 
KHOMDRAM B., ROHEN Y.– Some common coupled fixed point theorems in S_{b } metric spaces  79
 
ŁENSKI W., SZAL B.– Pointwise convergence of FourierLaguerre series of integrable functions  93
 
MOJDEH D.A., EMADI A.S.– Connected domination polynomial of graphs  103
 
ELDEEB A.A., ELSENNARY H.A., NWAEZE E.R.– Generalized weighted Ostrowski, Trapezoid and Grüss type inequalities on time scales  123
 
SAKER S.H., ABDOU D.M., KUBIACZYK I.– Opial and Pólya type inequalities via convexity  145
 
SÖGÜTCÜ E.K., AYDIN N., GÖLBAŞI Ö.– Remarks on *(σ, τ)  Lie ideals of *rings with derivation  161
 
SUN C.X.– Normal families and shared functions  173
 
TUYEN L.Q., TUYEN O.V.– Some properties of rectifiable spaces  181
 


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Fasc. Math. No. 59 (2017) 

ACAR Ö., ALTUN I.– A fixed point theorem for Ψ_{F}  Geraghty contraction on metriclike spaces  5
 
BADU G.V.R., TOLERA M. D.– Fixed points of generalized (α,ψ,φ)rational contractive mappings in complete metric spaces  13
 
DRAGOMIR S.S.– Some results for isotonic functionals via an inequality due to Kittaneh and Manasrah  29
 
KASHURI A., LIKO R.– HermiteHadamard type fractional integral inequalities for generalized (r;g,s,m,φ)preinvex functions  43
 
KHAN M.A., ALI T., KHAN T.U.– HermiteHadamard type inequalities with applications  57
 
KIRIŞCI M. – Integrated and differentiated spaces of triangular fuzzy numbers  75
 
KONGBAN C., KUMAM P.– Some random coupled best proximity points for a generalized ωcyclic contraction in polish spaces  91
 
MALAFOSSE B.– Extension of some results on the (SSIE) and the (SSE) of the from F ⊂ ε+F ' and ε+F_{x } =F  107
 
SELVAKUMAR A., PARIMALA M., SHANTHAKUMARI S.– On (I,γ)g * closed sets via ideal topological spaces  125
 
ŞENGÜL U., DÜNDAR S.N.– Contra (μg, λ)continuous functions  133
 
SET E., MUMCU Î.– Some new fractional Fejér type inequalities for convex functions  145
 
ZHANG Y., GAO Z., ZHANG H.– Meromorphic solutions of linear difference equations with polynomial coefficients  159
 


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Fasc. Math. No. 58 (2017) 

ACIKGOZ A., NOIRI T., TAS N.– Contra (m_{X },m_{Y })semicontinuous functions in mspaces  5
 
ADESANYA A.O., ONSACHI R.O., ODEKUNLE, M.R.– New algorithm for first order stiff initial value problems  19
 
BARRERA W.E., MORALES J.R., ROJAS E.M.– A fixed point theorem for contractive mappings with nonlinear combinations of rational expressions in bmetric spaces  29
 
CALDAS M., JAFARI S.– On semi δsirresolute functions  47
 
HARINA W.P., RAJESHWARI S.– Nonlinear differential polynomials sharing small function with finite weight  57
 
KASHURI A., LIKO R.– HermiteHadamard type inequalities for MT_{m }preinvex functions  77
 
KHAN W.A., GHAYASUDDIN M., SHADAB M.– MultiplepolyBernoulli polynomials of the second kind associated with Hermite polynomials  97
 
NARANG T.D., GUPTA S.– Best approximation in metric spaces  113
 
NASHINE H.K., AGARWAL R.P., SHUKLA S., GUPTA A.– Some fixed point theorems for almost (GF, δ_{b })contractions and application  123
 
POPA V., PATRICU A.M.– A general coincidence and fixed point theorem for hybrid pairs of mappings satisfying a common coincidence range property  145
 
QAISAR S., HUSSAIN S.– On HermiteHadamard type inequalities for functions whose first derivative absolute values are convex and concave  155
 
RASHWAN R.A., HAMMAD H.A.– Stability and strong convergence results for random JungckKirkNoor iterative scheme  167
 


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Fasc. Math. No. 57 (2016) 

ANASTASSIOU G.A.– Fractional self adjoint operator Poincaré and Sobolev type inequalities  5
 
BUDAK H., SARIKAYA M.Z.– On HermiteHadamard type inequalities for sconvex mappings via fractional integrals of a function with respect to another function  25
 
DRAGOMIR S.S.– New inequalities of CBStype for power series of complex numbers  37
 
KAREEM K.A., MOGBADEMU A.A.– On the number of zeros of a polynomial in a region  53
 
KHAN N.U., USMAN T.– A new class of Laguerrebased generalized Apostol polynomials  67
 
KÍŞÍ Ö.– On Wijsman I_{2 }Lacunary statistical convergence for double set sequences  91
 
KOÇ E., GÖLBAŞI Ö.– Semiprime nearrings with multiplicative generalized (θ, θ)derivations  105
 
OANH B.T.K., THUY N.T.T.– Uniqueness of differential polynomials of meromorphic functions sharing a small function without counting multiplicity  121
 
RAJ K., SHARMA C., PANDOH S.– Multiplication operators on CesároOrlicz sequence spaces  137
 
TERWASE A.P., DARUS M.– On coefficient problems of an operator with respect to symmetric point  147
 
TUYEN L.Q.– A partial answer to a question of Y. Tanaka and Y. Ge  157
 
TUYEN L.Q.– Cauchy symmetric spaces with pointcountable csnetworks  163
 


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Fasc. Math. No. 56 (2016) 

AGARWAL R.P., LUO MJ., RAINA R.K.– On Ostrowski type inequalities  5
 
AKEWE H., MOGBADEMU A.– Common fixed point of JungckKirktype iterations for nonself operators in normed linear spaces  29
 
DYAVANAL R.S., MATHAI M.M.– Entire and meromorphic solutions of linear difference equations  43
 
GABA Y.U.– Some advances in the theory of quasipseudometric type spaces  61
 
GUPTA A.– UlamHyers stability theorem by tripled fixed point theorem  77
 
JAFARI S., NOIRI T.– More on weak scontinuity in topological spaces  99
 
MARZOUKI B., EL HADDOUCHI A.– Generalized altering distances and fixed point for occasionally hybrid mappings  111
 
HOSSEINI MOGHADDAM S.M., MOJDEH D.A., SAMADI B.– Total limited packing in graphs  121
 
POPA V.– A general fixed point theorem for a pair of multivalued mappings in partial metric spaces  129
 
SZYMAŃSKADĘBOWSKA K.– On second order nonlocal boundary value problem at resonance  143
 
THANDAPANI E., SELVARANGAM S., RAMA R., MADHAN M.– Improved oscillation criteria for second order nonlinear delay difference equations with nonpositive neutral term  155
 
TIMIŞ I.– New stability results of Picard iteration for contractive type mappings  167
 


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Fasc. Math. No. 55 (2015) 

AKINFENWA O.A., JATOR S.N.– Extended continuous block backward differentiation formula for stiff systems  5
 
DAS M.– On some Iconvergent double sequence spaces of fuzzy real numbers defined by modulus function  19
 
DEY R., DAS N.R., TRIPATHY B.C.– Ordered vector valued double sequence spaces  29
 
DRAGOMIR S.S.– Inequalities of Jensen type for φconvex functions  35
 
EZEAFULUKWE U.A., DARUS M.– A note on qcalculus  53
 
KOLK E. – On generalized Orlicz sequence spaces defined by double sequences  65
 
KRANZ R., RZEPKA A.– On the approximation of functions from L^{p} by some special matrix means of Fourier series  81
 
ŁENSKI W., SZAL B.– On pointwise approximation of functions by some matrix means of conjugate Fourier series  91
 
DE MALAFOSSE B.– Solvability of sequence spaces equations of the from ( E_{a })_{Δ}+F_{x}=F_{b}  109
 

MALVIYA N.– The Nfuzzy metric spaces and mappings with application  133
 
PATHAN M.A., KHAN W.A.– Some new classes of generalized HermiteBased ApostolEuler and ApostolGenocchi polynomials  153
 
RAJESH N., SUDHA P.– Properties of ωcontinuous functions  171
 
RASOULI S.H., SALEHI B.– On the existence of nontrivial solutions for nonlocal elliptic Kirchhoff type problems with nonlinear boundary conditions  183
 
TUNÇ C.– Instability in multi delay functional differential equations of fourth order  189
 
TUYEN L.Q.– Mapping theorems on spaces with snnetwork gfunctions  199
 


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Fasc. Math. No. 54 (2015) 

BELAÎDI B.– Growth of meromorphic solutions of finite logarithmic order of linear difference equations  5
 
BORZOOEI R.A., SAEID A.B., REZAEI A., RADFAR A., AMERI R.– Distributive pseudo BEalgebras  21
 
CHAURASIA P.K.– Operator valued measures as multipliers of L_{1 } (I, X) with order convolution  41
 
DATTA S.K., BISWAS T., BHATTACHARYYA S.– Growth estimates of composite entire functions in the light of slowly changing functions based relative order, relative type and relative weak type  59
 
DHANKE M.B., BORA P.S.– On nonlinear second order VolterraFredholm functional integrodifferential equation with nonlocal condition in Banach spaces  75
 
GUPTA V., SINGH B., KUMAR S.– Fixed point theorems for Kannan type mappings in 2menger spaces  97
 
HUSSAIN S.– Some more properties of γsclosed spaces  117
 
MOHANTA S.K.– Some fixed point theorems using wtdistance in bmetric spaces  125
 
SANABRIA J., ACOSTA E., SALASBROWN M., GARCÍA O.– Continuity via ∧_{I}  open sets  141
 


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Fasc. Math. No. 53 (2014) 

ALOMERI W., ALOMARI A., MD NOORANI M.S.– αlocal functions and its properties in ideal topological spaces  5
 
BANERJEE A., MAJUMDER S., MUKHERJEE S.– A uniqueness result on meromorphic functions sharing two sets II  17
 
BUNYAWAT A., SUANTAI S.– Strong convergence theorems of onestep iterative scheme for a countable family of multivalued mappings in a Banach space  31
 
ELABBASY E.M., ELEISSAWY S.M.– Global behavior of higher order a rational difference equation  39
 
HATIR E., ALOMARI A., JAFARI S.– δlocal function and its properties in ideal topological spaces  53
 
JAIN R.S., DHAKNE M.B.– On mild solutions of nonlocal second order semilinear functional integrodifferential equations  65
 
LISKOWSKI M.– Density of smooth functions in Sobolev spaces "wth mixed functions"  77
 
MATKOWSKI J.– A counterpart of the Taylor theorem and means  85
 
MISHRA V.N., KHATRI K., MISHRA L.N.– Strong Cesáro summability of triple Fourier integrals  95
 
OKEKE G.A.– Approximation of fixed points of some classes of nonlinear mappings  113
 
RASHWAN R.A., ALBAQERI D.M.– Approximating common random fixed point for two finite families of asymptotically nonexpansive random mappings  129
 
SANTHI P., POOVAZHAKI R., RAVI O.– Contra quotient functions on generalized topological spaces  149
 
TUYEN L.Q.– Remarks on sequenceconvering closed maps  161
 


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Fasc. Math. No. 52 (2014) 

ALJARRAH H.H., MD NOORANI M.S., NOIRI T.– Slightly (μ, λ) continuous functions  5
 
ALOMARI A., NOIRI T. – ∧_{w}sets and ∨_{w}sets in weak structures space due to Császár  15
 
BISWAS A.– On relative order of entire functions of several complex variables  25
 
DUNG N.V.– A general fixed point theorem on Gmetric spaces  35
 
HAZARIKA B.– Some classes of ideal convergent difference sequence spaces of fuzzy numbers defined by Orlicz function  45
 
KHEDR F.H. – Properties of ijdelta open sets  65
 
NADIR M., GAGUI B.– Numerical solution of Hammerstein integral equations in L^{p } spaces  83
 
OKEKE G.A., OLALERU J.O. – Common fixed points of a threestep iteration with errors of asymptotically quasinonexpansive nonselfmappings in the intermediate sense in Banach spaces  93
 
OLGUN A., TAŞDELEN F. – On the rates of convergence of certain bivariate linear positive operators  117
 
RAJESH N., VIJAYABHARATHI V.– On almost (γ', γ)  (β', β) scontinuous functions  131
 
SEZER A.S., ATAGÜN A.O., ÇAGMAN N. – Ngroup SIaction and its applications to Ngroup theory  139
 
TRIPATHY A.K., PANIGRAHI S., BASU R. – Oscillatory and asymptotic behaviour of fourth order nonlinear neutral delay differential equations with positive and negative coefficients  155
 


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Fasc. Math. No. 51 (2013) 

ABBAS S., BENCHOHRA M.– Uniqueness results for Fredholm type fractional order RiemannLiouville integral equations  5
 
ARACI S., ACIKGOZ M., QI F., JOLANY H.– A note on the modified qGenocchi numbers and polynomials with weight (α, β)  21
 
ATAPOUR M., SHEIKHOLESLAMI S.M., VOLKMANN L.– Signed star {k}domatic number of a graph  33
 
BOSEDE A.O.– Stability theorem involving comparison functions and Edistance in Hausdorff uniform spaces  45
 
BOUHADJERA H., POPA V. – Some common fixed point theorems for occasionally weakly compatible mappings satisfying implicit relation and contractive modulus  53
 
CHANDOK S., NARANG T.D.– Invariant points of best approximation and best simultaneous approximation  61
 
EHIGIE J.O., OKUNUGA S.A., SOFOLUWE A.B.– A class of exponentially fitted second derivative extended backward differentiation formula for solving stiff problems  71
 
HAZARIKA B.– On acceleration convergence of multiple sequences  85
 
HUSSAIN S., AHMAD B.– On locally γsclosed spaces  93
 
LIU K., LI P., ZHONG W.– On a system of rational difference equations  105
 
ÖGÜNMEZ H., ÖCALAN Ö.– Oscillation for difference equations with several positive and negative coefficients  115
 
SEZER A.S., ATAGÜN A.O., ÇAGMAN N. – A new view to Ngroup theory: soft Ngroups  123
 
SHARMA P., CHANDEL R.S.– Fixed point theorems for weakly compatible mappings in fuzzy metric spaces  141
 
SINGH J., BISHT R.K., JOSHI M.C.– Conditional reciprocal continuity and common fixed points  149
 
SUBRAMANIAN N.– Some generalized spaces of vector valued double sequences defined by a modulus  159
 

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Fasc. Math. No. 50 (2013) 

ALHAWARY T.A. – Fuzzy Cflats  5
 
AZIZ W., GUERRERO J.A., MERENTES N. – On Nemytskii operator in the space of setvalued functions of bounded pvariation in the sense of Riesz with respect to the weight function  17
 
ELABBASY E.M., ELEISSAWY S.M. – Qualitative properties for a higher order rational difference equation  33
 
ELATIK A.A., NASEF A.A. – On almost coFclosed topologies and their applications  51
 
ERDOGAN M.E., CINAR C. – On the dynamics of the recursive sequence  59
 
HUSSAIN S., ROSAS E. – Properties of γsemiregularopen sets and γsclosed spaces  67
 
KARCZMAREK P., PYLAK D., WÓJCIK P. – Singular integral equations with multiplicative Cauchytype kernels  77
 
NASEF A.A., ELMAGHRABI A.I. – Weak and strong forms of γirresoluteness  91
 
NOIRI T., BHUVANESWARI J., RAJESH N. – On totally πgcontinuous functions  101
 
NOIRI T., POPA V. – On iterate minimal structures and Miterate continuous functions  109
 
XIE T., LI H. – On econtinuous functions and related results  121
 
ZAYED E.M.E., ELMONEAM M.A. – On the qualitative study of the nonlinear difference equation  137
 

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Fasc. Math. No. 49 (2012) 

ALIMOHAMMADY M., SADEGHI A. – On the asymptotic behaviour of pexiderized additive mapping on semigroups  5
 
AYDI H. – Common fixed points for four maps in ordered partial metric spaces  15
 
BISHT R.K. – Common fixed points of conditionally commuting mappings satisfying weaker continuity conditions  33
 
JHADE P.K., SALUJA A.S. – On the convergence of an iterative method for asymptotically nonexpansive mappings in intermediate sense  43
 
KHAN H.H., ALI R. – Growth and approximation errors of entire series having indexpair (p,q)  61
 
NADIR M. – Adapted quadratic approximation for logarithmic kernel integrals  75
 
NURAY F., RHOADES B.E. – Statistical convergence of sequences of sets  87
 
POPA V., PATRICIU A.M. – Altering distances, fixed point for occasionally hybrid mappings and applications  101
 
RAJ K., SHARMA S.K. – Sequence spaces defined by a sequence of modulus function in nnormed spaces  113
 
RAVI O., RODRIGO J.A.R., THARMAR S., VIJAYALAKSHMI K. – Between closed sets and *g  closed sets  127
 
SARMA B. – Statistically convergent difference double sequence spaces defined by Orlicz function  137
 
SUNDARAM P., SHEIK JOHN M., RAVI O., LATHA R. – On gregular and gnormal spaces  145
 

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Fasc. Math. No. 48 (2012) 

AKINBO G. – Common fixed points for weakly compatible mappings satisfying Acontractive conditions of integral type  5
 
CARPINTERO C., RAJESH N., ROSAS E. – Operationbopen sets in topological spaces  13
 
ELMAGHRABI A.I., ALSUBHI B., JAFARI S. – On strongly generalized precontinuous mappings  23
 
GUPTA V., ARAL A., OZHAVZALI M. – Approximation by qSzászMirakyanBaskakov operators  35
 
IONASCU E.J. – Regular octahedra in {0, 1, K, n}^{ 3}  49
 
KUMAR D., BISHNOI P. – On the refined measures of growth of generalized biaxially symmetric potentials having index  q  61
 
LISKOWSKI M. – Sobolev spaces "with mixed functions"  73
 
MURTHY P.P., TAS K., CHOUDHARY B.S. – Weak contraction mappings in Saks spaces  83
 
RAJESH N. – On weakly g^{~}continuous functions  97
 
SEDGHI S., ALTUN I., SHOBE N. – Some properties of Tmetric spaces and a common fixed point theorem  105
 
TAŞDELEN F., BAŞCANBAZTUNCA G., ERENÇIN A. – On a new type BernsteinStancu operators  119
 
TRIPATHY A.K., RAO K.V.V.S. – Oscillation properties of a class of nonlinear differential equations of neutral type  129
 
WITUŁA R., HETMANIOK E., SŁOTA D. – Meanvalue theorems for onesided differentiable functions  145
 

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Fasc. Math. No. 47 (2011) 


IWIŃSKA M., POPOWSKA B. – Characterizations of the exponential distribution by geometric compound  5
 
MANRO S., KUMAR S., BHATIA S.S.– Rweakly commuting maps in Gmetric spaces  11
 
MATKOWSKI J. – Meanvalue type equalities with interchanged function and derivative  19
 
NOIRI T., POPA V. – Further properties of quasi Mcontinuous functions  29
 
OLALERU J.O., AKEWE H. – The equivalence of Jungcktype iterations for generalized contractivelike operators in a Banach space  47
 
RAJ K., SHARMA S.K. – Weighted substitution operators between L^{ p} spaces of vectorvalued functions  63
 
RAJESH N, EKICI E., JAFARI S. – On new separation axioms in bitopological spaces  71
 
RAVI O., MISSIER S.P., PARKUNAN T.S. – Decomposition of bitopological (1,2)^{* } homeomorphisms  81
 
SAMET B., VETRO C. – Comments on the paper "Coincidence theorems for some multivalued mappings" by B. E. Rhoades, S. L. Singh and Chitra Kulshrestha  89
 
SHARMA S., TILWANKAR P. – Common fixed point theorems in intuitionistic fuzzy metric space using general contractive condition of integral type  95
 
SULAIMAN W.T. – A note on summability factors of infinite series  117
 
VATS R.K., KUMAR S., SIHAG V. – Fixed point theorems in complete Gmetric space  127
 

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Fasc. Math. No. 46 (2011) 

AKKOUCHI M., POPA V. – Wellposedness of fixed point problem for a hybrid pair of mappings  5
 
ALI Z.S.– A short note on a multiplier of the Nörlund means and convex maps of the unit disc  17
 
CARPINTERO C., RAJESH N., ROSAS E. – On a class of (γ , γ')preopen sets in a topological space  25
 
DESHPANDE B., CHOUHAN S. – Common fixed point theorems for hybrid pairs of mappings with some weaker conditions in 2metric spaces  37
 
DUTTA A.J. – Lacunary pabsolutely summable sequences of fuzzy real numbers  57
 
HUSSAIN S. – Applications of minimal γsemiopen sets  65
 
JAFARI S., NOIRI T., POPA V., RAJESH N. – On upper and lower faintly δβcontinuous multifunctions  77
 
PADHI S., QIAN C. – On asymptotic property of solutions of higher order functional differential equations  87
 
RAJESH N., CALDAS M., JAFARI S., MOSHOKOA S.P. – Quasi δβcontinuous functions  105
 
RAVI O., THIVAGAR M.L., LATHA R. – (g,s)continuous functions between topological spaces  115
 
SUBRAMANIAN N., MISRA U.K. – The Nörlund Orlicz space of double gai sequences  131
 
SUN T., XI H., PENG X. – A note on ωlimit set of a tree map  141
 

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Fasc. Math. No. 45 (2010) 

AKKOUCHI A.– Wellposedness of the fixed point problem for Φmaxcontractions  5
 
BÜYÜKYAZICI Í.– A Korovkin type approximation theorem and its application  13
 
ELSAYED E.M. – On the solutions of a rational system of difference equations  25
 
KARATAS R.– On the solutions of the recursive sequence ( a+x_{nk }x_{n(2k+1)})  37
 
KHEDR F.H., ABDELHAKIEM K.M. – Operations on bitopological spaces  47
 
KUMAR S.– A note on Jungck's fixed point theorem  59
 
NOIRI T., POPA V. – A generalization of ωcontinuity  71
 
OLALERU J.O., AKEWE H.– The convergence of Jungcktype iterative schemes for generalized contractivelike operators ^{N}  87
 
PACHPATTE B.G.– Approximate solutions of a certain second order integro differential equation  99
 
SUBRAMANIAN N., MISRA U.K.– The semi normed space defined by a double gai sequence of modulus function  111
 
TIDKE H.L., DHAKNE M.B. – Existence and uniqueness of solution of differential equation of second order in cone metric spaces  121
 
TRIPATHY A.K. – Oscillation properties of a class of neutral differential equations with positive and negative coefficients  133
 

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Fasc. Math. No. 44 (2010) Dedicated to Professor Gerasimos Ladas
INDEX 

DEDICATED TO PROFESSOR GERASIMOS LADAS 
 
CAMOUZIS E., DRYMONIS E., LADAS G.– Patterns of boundedness of the rational system and  9
 
ČERMÁK J.– On a linear difference equation with several infinite lags  19
 
FERREIRA M., OLIVEIRA B.M.P.M., PINTO A.A.– Piecewise R&D dynamics on costs  29
 
GUY R.T., MISIUREWICZ M. – Euler approximations can destroy unbounded solutions  43
 
GYŐRI I., REYNOLDS D.W.– On asymptotically periodic solutions of linear discrete Volterra equations  53
 
HÖGNÄS G., JUNG B. –Analysis of a stochastic difference equation: exit times and invariant distributions  69
 
MALINOWSKA A.B., TORRES D.F.M. – The deltanabla calculus of variations  75
 
MIGDA M. –Oscillation criteria for higher order neutral difference equations with oscillating coefficient  85
 
NOWAKOWSKA W., WERBOWSKI J. –On connections between oscillatory solutions of functional, difference and differential equations  95
 
SCHMEIDEL E.– Boundedness of solutions of nonlinear threedimensional difference systems with delays  107
 
SIZER W.S.– Further instances of periodicity in May's host parasitoid equation  115
 

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Fasc. Math. No. 43 (2010) 

ACOSTA A., AZIZ W., MATKOWSKI J., MERENTES N.– Uniformly continuous composition operator in the space of φ variation functions in the sense of Riesz  5
 
ATASEVER N., YALCINKAYA I.– On a class of rational difference equations  13
 
BAŞARIR M. – On Lacunary strong σconvergence with respect to a sequence of φfunctions  19
 
DESHPANDE B.– Common fixed point results for six maps on cone metric spaces with some weaker conditions  33
 
GURAN L. – Existence and data dependence of fixed points for multivalued weakly φcontractive operators  45
 
KHAN M.S., SAMANIPOUR M., MURTHY P.P. – Common fixed point theorems for compatible maps of type (P) and kind of weakly commuting maps  53
 
KOROŃSKI J. – The radial solution of the heat equation in the cylindrical ring  69
 
KUMAR D. – On the fast growth of analytic functions by means of Lagrange polynomial approximation and interpolation in C^{N}  85
 
OLATINWO M.O. – Some stability results for nonexpansive and quasinonexpansive operators in uniformly convex Banach space using two new iterative processes of Kirktype  101
 
PACHPATTE B.G. – Integral equation arising in the theory of partial differential equations  115
 
PĂCURAR M. – A fixed point result for φcontractions on bmetric spaces without the boundedness assumption  127
 
SEN M. – On Ilimit superior and Ilimit inferior of sequences of fuzzy numbers  139
 
SUBRAMANIAN N., ESI A. – The Nörlund space of double entire sequences  147
 
SUBRAMANIAN N., MISRA U.K. – The generalized double difference of gai sequence spaces  155
 
YALCINKAYA Ç., KURBANLI A.S. – On the solutions of the difference equation x_{n+1 }=max{1 / x_{n} , x_{n1} / x_{n}}  165
 
YALCINKAYA Í., ÇINAR C. – Global asymptotic stability of a system of two nonlinear difference equations  171
 

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Fasc. Math. No. 42 (2009) 

ALTUN I., TURKOGLU D.– Some fixed point theorems for mappings satisfying contractive condition of integral type on dcomplete topological spaces  5
 
BAKER C.W., CALDAS M., JAFARI S., MOSHOKOA S.P.– More on almost contra λ continuous functions  17
 
BOSEDE A.O. – Noor iterations associated with Zamfirescu mappings in uniformly convex Banach spaces  29
 
GRACE S.R., AGARWAL R.P., AKTAS M.F.– Oscillation criteria for third order nonlinear difference equations  39
 
JAFARI S., THIVAGAR M.L., PONMANI S.A., RAJESWARI R.R. – A bitopological view of γopen sets  53
 
PACHPATTE B.G. – Growth estimates on mixed VolterraFredholm type integral inequalities  63
 
PANT V., JHA K. – (ε, δ) contractive condition and common fixed points  73
 
PARSAI R., RATHORE M.S., CHANDEL R.S. – On a common fixed point of two random operators using random Mann iteration scheme  85
 
POP O.T. – Voronovskajatype theorems and approximation theorems for a class of GBS operators  91
 
RATH R.N., RATH S.K. – Oscillation and nonoscillation criteria for a neutral delay difference equation of first order  109
 
TRIPATHY B.C., DUTTA H. – Some difference paranormed sequence spaces defined by Orlicz functions  121
 
YALÇINKAYA Í. – On the difference equation x_{n+1 }=α+(x_{n2} /x_{n}^{k })  133
 
YALÇINKAYA Í., ÇINAR C. – On the dynamics of the difference equation x _{n+1 }=(ax_{nk} /(b+cx_{n}^{k }))  141
 

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Fasc. Math. No. 41 (2009) 

ALIOUCHE A., POPA V.– Coincidence and common fixed point theorems via Rweak commutativity of type A_{T}  5
 
BAŞARIR M., ALTUNDAĞ S.– Some generalized difference sequence spaces defined by a sequence of Orlicz functions  17
 
BAŞCANBAZTUNCA G., TUNCER Y.– Some properties of multivariate beta operator  31
 
CERNEA A.– Lipschitzcontinuity of the solution map of some nonconvex secondorder differential inclusions  45
 
ELABBASY E.M., ELSAYED E.M.– On the solution of the recursive sequence x_{n+1 }=max{ x_{n2} , 1/x_{n2} }  55
 
ERENÇIN A., TAŞDELEN F.– On certain Kantorovich type operators  65
 
JAFARI S., VISWANATHAN K., RAJAMANI M.– A decomposition of αcontinuity and αgscontinuity  73
 
LOMTATIDZE A., OPLU©TIL Z., ©REMR J.– Solvability conditions for a nonlocal boundary value problem for linear functional differential equations  81
 
NOIRI T., ALOMARI A., NOORANI M.S.M. – Slightly ωcontinuous functions  97
 
NOIRI T., POPA V.– Minimal structures, mopen multifunctions in the sense of Kuratowski and bitopological spaces  107
 
PACHPATTE B.G.– On some fundamental aspects of certain sumdifference equations  119
 
TRIPATHY B.C., SARMA B.– On some classes of difference double sequence spaces  135
 

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Fasc. Math. No. 40 (2008) 

ELSAYED E.M.– On the solution of recursive sequence of order two  5
 
ESI A., TRIPATHY B.C.– On some generalized new type difference sequence spaces defined by a modulus function in a seminormed space  15
 
JAIYEOLA T.G.– Some necessary and sufficient conditions for parastrophic invariance of the associative law in quasigroups  25
 
OLATINWO M.O.– A generalization of some convergence results using a JungckNoor threestep iteration process in arbitrary Banach space  37
 
OLATINWO M.O., IMORU C.O.– A generalization of some results on multivalued weakly Picard mappings in bmetric space  45
 
PACHPATTE B.G. – On neutral type hyperbolic integrodifferential equation  57
 
PANT V., PADALIYA S., PANT R.P.– Common fixed points of mappings not satisfying contractive condition  71
 
SRIVASTAVA G.S. – Generalized growth of entire harmonic functions  79
 
SUBRAMANIAN N., TRIPATHY B.C., MURUGESAN C.,– The double sequence space Γ^{2}  91
 
TRIPATHY B.C., DAS P.C.,– Some classes of difference sequences of fuzzy real numbers  105
 
TRIPATHY B.C., SARMA B.,– Generalized KötheToeplitz dual of some double sequence spaces  119
 

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Fasc. Math. No. 39 (2008) 

ABBAS M. – Common fixed point results with applications in convex metric space  5
 
BRANDYS J. – Strong maximum principles for infinite systems of parabolic differentialfunctional inequalities with nonstandard initial inequalities,  17
 
LIU Y. – Antiperiodic boundary value problems for nonlinear impulsive functional differential equations  27
 
PACHPATTE B.G. – On iterated Volterra integrodifferential equation of higher order  47
 
POPA V. – A common fixed point theorem for two multifunctions defined on closed ball  63
 
SHARMA S., DESHPANDE B., PATHAK R. – Common fixed point theorems for hybrid pairs of mappings with some weaker conditions  71
 
TRIPATHY B.C., BORGOHAIN S. – The sequence space  87
 
TRIPATHY B.C., DAS P.C. – Statistically convergent difference sequence spaces of fuzzy real numbers  97
 
TRIPATHY B.C., SARMA B. – Some paranormed difference double sequence spaces defined by Orlicz function  113
 
TRIPATHY B.C., SEN M. – Vector valued paranormed spaces associated with multiplier sequences  125
 

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Fasc. Math. No. 38 (2007) 

BUJAKEWICZKOROŃSKA R., KOROŃSKI J. – Linear and nonlinear boundary value problems for polyharmonic equations  5
 
GE Y. – Notes on spaces with a weakdevelopment  17
 
KARSLI H., IBKLI E. – On convergence of convolution type singular integral operators depending on two parameters  25
 
KOROŃSKI J. – Nonhomogeneous parabolic problem in the space R^{∞}  41
 
KUMAR D. – On approximation and interpolation errors of analytic functions  47
 
LIU Y. – Periodic solutions of firstorder functional differential equations with supperlinear nonlinearities  57
 
NOIRI T., POPA V. – Separation axioms in quasi mbitopological spaces  75
 
OLATINWO M.O. – Some existence and uniqueness common fixed point theorems for selfmappings in uniform space  87
 
PACHPATTE B.G. – New inequalities of OstrowskiGrûss type  97
 
PADHI S. – Oscillation and asymptotic behaviour of solutions of second order neutral differential equations with positive and negative coefficients  105
 
PŁUCIENNIK P. – A modified CorradoMiller implied volatility estimator  115
 
YANG S . – A note on sequencecovering images of metric spaces  125
 

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Fasc. Math. No. 37 (2007) 

BYSZEWSKI L. – A system of implicit impulsive nonlinear parabolic functionaldifferential inequalities  5
 
KUBIACZYK L, DESHPANDE B. – Common fixed point of multivalued mappings without continuity  19
 
MlCHAŁOWICZ A. – On the strong approximation offunctions by the Bernstein polynomials  27
 
PACHPATTE B.G. – On higher order YolterraFredholm integrodifferential equation  35
 
PADHI S. – Asymptotic behaviour of oscillatory solutions of nth order differential equations  49
 
RATH R., PADHY L.N., MISRA N. – Oscillation and nonoscillation of neutral difference e±uations of flrst order with positive and negative coefficients  57
 
SHARMA S., BAGWAN A. – Common flxed point theorem for six mappings in Menger space  67
 
©MARDAZ. – On singular initial value problem for nonlinear Fredholm integrodifferential equations  79
 
©REMR J. – On the initial value problem for twodimensional systems of linear functional differential equations with monotone operators  87
 
THANDAPANI E., SELYARAJ B. – Oscillations of fourth order ±uasilinear difference equations  109
 
ZHU H., HUANG L. – Convergence and periodic properties of solutions for a class ofdelay difference equation  121
 

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Fasc. Math. No. 36 (2005) 

AFUWAPE A.U., ADESINA O.A. – On the bounds for meanvalues of solutions to certain thirdorder nonlinear differential equations  5
 
ALTIN Y., TRIPATHY B.CH., IŞIK M., ET M. – Strongly (Vσ,Θ,q)–summable sequences defined by Orlicz functions  15
 
GE Y. – On closed inverse images of mesocompact spaces  27
 
IWIŃSKA M. – On the characterization of the exponential distribution by record values with a random index  33
 
JANIAK T., ŁUCZAKKUMOREK E. – Stability of generalized functionaldifferential equations  41
 
JANKOWSKI L., MARLEWSKI A. – A note on the core topology and three other ones  49
 
KALINOWSKI J., KLAMKA J. – Positive dynamical systems with delays  65
 
LISKOWSKI M. – Approximation by functions in C_{0}^{∞}(Ω) in Orlicz – Sobolev spaces  73
 
POSKROBKO A. – On selfadjointness problem for Jacobi operators  83
 
SHARMA S., DESHPANDE B. – Discontinuity and weak compatibility in fixed point consideration of Gregus type in convex metric spaces  91
 
SKÓRA L. – Remarks on first order impulsive ordinary differential equations with antiperiodic boundary conditions  103
 
WEI G., SHEN J. – Asymptotic behaviour of solutions of implusive differential equations with positive and negative coefficients  109
 

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Fasc. Math. No. 35 (2005) 

AGARWAL R.P., GRACE S.R., O’REGAN D. – On the oscillation of certain advanced functional differential equations using comparison methodsy  5
 
ARAL A. – On a generalized λGauss Weierstrass singular integral  21
 
BOHNER M., HILSCHER M. – An eigenvalue problem for linear Hamiltonian dynamic systems  33
 
KUMAR D. – Approximation of growth numbers of generalized biaxially symmetric  49
 
LIU Y., GE W. – Global attractivity in a nonautonomous logistic type model with unbounded delay  59
 
MIGDA M. – On the discrete version of generalized Kiguradze’s lemma  75
 
PACHPATTE B.G. – Explicit bounds on some retarded integral inequalities  81
 
RATH R.N., PADHY L.N. – Necessary and sufficient conditions for oscillation of solutions of a first order forced nonlinear difference equation with several delays  95
 
REMPULSKA L., SKORUPKA M. – On strong approximation of functions of one and two variables by certain operators  107
 
SHAKER M., ABDULHUSSEIN, SRIVASTAVA G.S. – A study of bornological properties of the space of entire functions represented by multiple Dirichlet series  115
 
WASZAK A. – Some remarks on strong convergence in modular spaces of sequences  143
 
ZHANG G., CHENG S.S. – On two second order halflinear difference equations  155
 

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Fasc. Math. No. 34 (2004) 

Brandys J. – Uniqueness criterion of a classical solution of a biparabolic problem in an unbounded domain with a curvilinear boundary  5 

Gupta V., Abel U. – The rate of convergence by a new type of MeyerKonig and Zeller operators  15 

Jiang D., Xu. X., O'Regan D., Agarwal R.P. – Multiple positive solutions to semipositone Dirichlet boundary value problems with singular dependent nonlinearities  25 

Kubiaczyk I., Saker S.H. – Oscillation and asymptotic behavior of secondorder nonlinear difference equations  39 

Kumar D., Kasana H.S. – Approximation of entire harmonic functions R^{3} in L^{beta}  norm  55 

Pachpatte B.G. – On some basic finite difference inequalities  65 

Padhi S., Kar P.K., Nayak S.K. – Necessary and sufficient conditions for the solutions of second order neutral differential equations to be oscillatory or tending to zero  73 

Stevic S. – Sequences which satisfy a logarithmic linear inequality  85 

TalFigiel B. – Green function and some inhomogenous problem for the equation P^{2}u(x,t)=f(x,t)  97 

TalFigiel B. – Some nonlinear diffusion equation with three nonlinearities  105 

Tomczak K. – Some remarks of Borel the means of trigonometric Fourier series  121 

Walczak Z. – Approximation properties of certain modified SzaszMirakyan operators of functions of two variebles  129 

Walczak Z. – Certain modification of SzaszMirakyan operators  141 

Waszak A. – A contribution to the theory of modular spaces of sequences  149 

Liu Yuji., Ge Weigao – Existence and nonexistence of positive solutions for nonlinear threepoint boundaryvalue problems  157 




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Fasc. Math. No. 33 (2002) 

Adamczak M. – Some remarks on almost periodic functions  5 

Baranski F., TalFigiel B. – Some nonlinear problem to the equation delta u  c u = f for a sphere  21 

Benchohra M., Ntouyas S.K. – On an hyperbolic functional differential inclusion in Banach spaces  27 

Lin X., Shen J. – Bounded oscillation for a class of even order neutral difference equations  37 

Pachpatte B.G. – Inequalities useful in the theory of certain partial differential equations  49 

Rempulska L., Skorupka M. – Approximation of functions of one and two variables by some operators  57 

Stoiński S. – An application of modular spaces to approximation problems, IX  89 

TalFigiel B. – Green function and a nonlinear problem for the diffusion equation in a cylindrical ring  99 

TalFigiel B. – On a radial periodic solution to the diffusion equation for the exterior of a ball  111 

Tomczak K. – Approximation by means of Borel type of Fourier series  115 

Waszak A. – On the strong convergence in some sequence space  125 




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Fasc. Math. No. 32 (2001) 

Baranski F., Zdankiewicz Z. – Green functions and periodic solution to the mparabolic equation with boundaryvalue conditions of Riquier type  5 

Byszewski L., Hachaj J. – On a parabolic problem together with a semilinear equation and a semilinear initial condition  15 

Doąlý O., Pospíąial Z. – Hyperbolic transformation and hyperbolic difference systems  25 

Iwinska M. – Properties of record values with random index characterizing exponential distribution  49 

Koronski J. – On the homogeneous quasi polyharmonic polynomials  55 

Kulenovic M.R.S., Hadľiomerspahic S. – Existence of nonoscillatory solution for linear neutral delay equation  61 

Kumar D. – Proximate type in reference to generalized biaxisymmetric potentials  73 

Parhi N., Tripathy A.K. – On asymptotic behaviour and oscillation of forced first order nonlinear neutral difference equations  83 

Stanimirovic P.S – Computation of matrix splittings and their applications  97 

Waszak A. – On properties of some modular spaces of double sequences  105 




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Fasc. Math. No. 31 (2001) 

Benchohra M., Sntouyas S.K. – Controllability of nonlinear integrodifferential inclusions in Banach spaces with nonlocal conditions  5 

Graef J.R., Thandapani E. – Oscillatory and asymptotic behavior of fourth order nonlinear delay difference equations  23 

Gupta P., Gupta V. – Rate of convergence on BaskakovSzasz type operators  37 

Janík V., Maruąiak Pavol – Existence of nonoscillatory solutions of the third order quasilinear neutral differential equations  45 

Migda M. – Asymptotic behaviour of solutions of nonlinear delay difference equations  57 

Migda M., Schmeidel E. – On the asymptotic behavior of solutions of nonlinear difference equations  63 

Rehák P. – Oscillation and nonoscillation criteria for second order linear difference equations  71 

©pániková E. – Oscillatory properties of solutions of neutral differential systems  91 

Stoinski St. – Some remarks on spaces of almost periodic functions  105 

Walczak Zb. – Approximation of functions of two variables by modified SzaszMirakyan operators  117 




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Fasc. Math. No. 30 (1999) 

Bogalska K.  The Voronovskaya type theorem for the BasakovKantorovich operators  5 

Cheng S.S., Liu S. T., Zhang G.  A multivariate oscilation theorem  15 

Gurdek M., Kurczynska J., Walczak Z.  Approximation theorems for some operators in weighted spaces of functions of two variables  23 

Machaj J.  An application of the Green method to a determination of unique solutions of iterated parabolicelliptic problems  37 

Herzog M.  Some remarks about a generalized method of summability of series  57 

Koronski J.  On the periodic solution of the parabolic problem for the cylinder  63 

Koronski J.  The periodic solution to biparabolic equiation for the three  dimensional temporal  spatial cylinder with boundary conditions of riquier type  71 

Koronski J.  The radial solution of the factorised polyparabolic equiation in spherical shall  81 

Liskowski M.  Interpolation inequalities in OrliczSobolev space  99 

Pachpatte B.G.  A note on multivariate variants of Hardy's inequality  107 

Pachpatte B.G.  Integral inequalities of Wirtinger and Opial type in three independent variables  113 

Pieniazek A.  A limit problem for a factorised parabolic equiation of the fourth order  131 

Popenda J., Radicheva E.  Growth estimates for solutions of difference equiations  147 

Stankiewicz J.  Smoothing conditions and their applications  159 

Stoinski S.  On compactness of almost periodic functions in the Lebesque measure  171 




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Fasc. Math. No. 29 (1998) 

Anioł G.  On the rate of pointwise convergence of the Kantorovichtype operators  5 

Dľurina J., Mihaliková B.  A note on unstable neutral differential e±uations of the second order  17 

Górzeńska M., Le¶niewicz M., Prętki Cz.  Approximation of functions of several variables inexponential weighted spaces  23 

Kananthai A.  On the tempered distribution related to the ultrahyperbolic equations  35 

Liskowski M.  Approximation in OrliczSlobodeckii space by functions in C^{⧞ }(Ω)  43 

Łazarski K.  (W, p)integral equivalence of multivalued differential systems with delay  55 

Mieleszko M.  On the asymptotic behavior of the solutions of nonlinear difference systems  73 

Pachpatte B.G.  Integral ine±ualities associated to the zeros of solutions of certain higher order differential e±uations  87 

Pieni±żek A.  On a construction of hypoparabolic polynomials of two spatial variables and its application  99 

Seman J.  Comparison theorems for nth order nonlinear differential in equalities with deviating argument  113 

Stoiński S.  Approximation with respect to a measure in a modular space, VI.  125 

Stoiński S.  On the indefinite integral and approximation of Halmost periodic functions  133 

Szymański J.  Branches in recursive trees  139 

Wang Tingfu, Ji Donghai, Li Minii  Upoints and quasiUpoints in Orlicz function spaces  149 

Zhang B.G., Li Wantong  On the oscillation of odd order neutral differential equations  167 




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Fasc. Math. No. 28 (1997) 

Werbowski J.  Dobiesław Bobrowski  his life and work  7 

Bylka Cz.  Coincidence theorems in random normad space  9 

Cheng S.S., Zhang B.G.  Nonexistence criteria for positive solutions of a discrete elliptic equation  19 

Dondajewski M., Szymański J.  Vertices of small degrees in random recurisve dags  31 

H±cia L., Kaczmarek L.  On the boundedness of solutions for system of twodimensional Volterra integral equations  43 

Iwińska M.  On the characterization of the exponential distribution by expected value of record value with random index  57 

Kamps U.  Subranges of generalized order statistics from exponential distributions  63 

Kiguradze L, Sokhadze Z.  On the structure of the set of solutions of the weighted Cauchy problem for evolution singular functional differential equations  71 

Kubiaczyk T., Mostafa Ali N.  On the existence of weak solutions of the Darboux problem for the hyperbolic partial differential e±uations in Banach spaces  93 

Linttner M.  The biharmonic polynomials of the two independent variables  101 

McKee S., Popenda J.  On the existence of asymptotically constant solutions of a system linear difference equations  109 

Musielak J.  On random Lipschitz condition and its aplication in approximation theory  119 

Ntouyas S.K., Tsamatos P.Ch.  Existence results for boundary value problems for differential equations with deviating arguments  127 

Popowska B.  Geometrie approximation of mixture of discrete life time distributions  135 

Rużićkova M., Spanikowa E.  Comparison theorems for differential equations of neutral type  141 

Szafrański Z., Szmanda B.  Oscillations of some difference equations  149 

Waszak A., Żurakowski D.   MusielakOrlicz spaces of sequences connected with strong summability  157 




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Fasc. Math. No. 27 (1996) 

Bastinec J.  Singular CauchyNicoletti problem for system of differential equations  5 

Firlej B., Rempulska L.  Approximation of functions of several variables by some operators of the SzaszMirakjan type  15 

Gupta V., Srivastava G. S.  On simultaneous approximation by combinations of Baskakov~Szasz type operators  29 

Koroński J.  A note on mparabolic problem for spherical shall  43 

Mieleszko M., Morchało J.  Asymptotic equivalence between a nonlinear system and its nonlinear perturbation  55 

Pachpatte D.B., Pachpatte B. G.  Existence of global solutions for some higher order differential and intergrodifferential equations  67 

Rakoczy K.   On some class of the parabolic polynomials  81 

Tryhuk V.  Pointwise transformations of linear functionaldifferential equations of the nth order  95 

ShengLi Xie, Cheng Sui Sun  Oscillation criteria for a class of neutral difference equations  101 




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Fasc. Math. No. 26 (1995) 


Bobula E.  On certain solution of the Maxwell equation with nonconstant velocity of the electromagnetic impulse  5 

Bobula E.  On the reversible diffusion process  11 

Grzesiak M.  Extreme compact operator s between real spaces of complex continuous functions  15 

Kaczmarek L.  Immersion of a differentiable manifold with symplectic structure  25 

Kokilashvili L.  On the existence of proper solutions of high order nonlinear differential equations  37 

Koroński J.  The first three  parabolic problem for the time  spatial curvilinear trapezium  61 

Lakić S.  Two iterative methods for the matrix inverse square root  89 

Pachpatte B. G.  On Gromvall type ine±ualities occring in the theory of differential equations  109 

Rempulska L., Skorupka M.  On approximation of functions by some operators of the Szasz  Mirakjan type  123 

Ruľickova M., Spanikova E.  Oscillation of functional differential equations of neutral type with the quasiderivatives  135 

Stoiński S.  On the indefmite integral of a Stepanov's almost periodic function  143 

Stoiński S.  Realvalued functions almost periodic in pvariation  151 





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Fasc. Math. No. 25 (1994) 

Bastinec J., Diblik J.  On Existence of Solutions of Singular CauchyNicoletti Problem for System of Two Differential Equations  5 

BingGen Zhang, Sui Sun Cheng  Oscillation Criteria and Comparison Theorems for Delay Difference Equations  13 

Firlej B., Rempulska L.  Strong Summability of Interpolatory Polynomials in Generalized Hölder Norms  33 

Grygiel W.  The Problem of Optimization for Some Functionals Defined on the Permutation Set and Their Reliability Interpretation  48 

Iwińska M.  On the Characterization of the Exponential Distribution by Distributional Properties of Spacing between Record Values with Random Index  55 

Kneľo D., Soltés V.  Existence and Properties of Nonoscillatory Solutions of Third Order Differential Equation  63 

Korczak J., Migda M.  Comparison Theorems for Difference Equations  75 

Koroński J.  A Note on Mparabolic Problem for the Strip with Boundary Condition of Even Order  81 

Kovaćik O.  Parabolic E±uations in Generalized Sobolev Spaces W^{k,p(x)}  87 

Mihalikova B., Dżurina J.  Oscillations of Advanced Differential Equations  95 

Nowakowska W., Werbowski J.  The Oscillatory Behavior of Linear Recurrence Equations  105 

Prętki Cz.  On Limit Properties ofSolution of Equation (Δ  a^{2 }) u (x, y) = O in the Hölder Metrices  113 

¦marda Z.  On a Singular Initial Value Problem for a System of IntegroDifferential Equations Depending on a Parameter  123 

Soltes V.  Oscillatory Properties of Solutions of Second Order Sublinear Differential Equations  127 

Soltes V. Juhasova Z.  Oscillation of Even Order Nonlinear Functional Equation with Demating Arguments  135 

Stanek S.  On a Certain FivePoint Boundary Value Problem for SecondOrder Nonlinear Differential Equations Depending on the Parameter  147 

Stankiewicz J.  On a Property of Bezier Polynomials  155 

Szafrański Z., Szmanda B.  Oscillations of Some Linear Difference Equations  165 

Waszak A.  On Some Modular Spaces of Double Se±uences III  175 

Wu Congxin, Cheng Lixin  Some Characterizations of Differentiability of Convex Functions on Small Set  187 

Żarek M.  Some Generalized Variability Ordering among Life Distributions with Application to Weibulls and Gamma Distribution  197 




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