Browsing Fen  Edebiyat Fakültesi, Matematik Bölümü, Makale Koleksiyonu by Title
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First boundary value problem for cordestype semilinear parabolic equation with discontinuous coefficients
(Hindawi, 20200619)For a class of semilinear parabolic equations with discontinuous coefficients, the strong solvability of the Dirichlet problem is studied in this paper. The problem ∑i,j=1naijt,xuxixjut+gt,x,u=ft,x,uΓQT=0, in QT=Ω×0,T is ... 
Fixed point theorems for some multivalued contraction mappings defined in partial Hausdorff metric spaces
(20201015)In this paper, we give some fixed point theorems for satisfying different contractive conditions on complete partial Hausdorff metric spaces. Also, we prove some fixed point theorems for two operators that do not necessarily ... 
Fixed point theorems under some contractive conditions in partial Hausdorff metric spaces
(BİSKA Bilisim Company, 20190929)In this paper, we investigate some setvalued contraction mappings in partial Hausdorff metric spaces and prove the existence of fixed point of this setvalued mappings in partial Hausdorff metric spaces. We also give an ... 
A fuzzy logic based approach to solve interval multiobjective nonlinear transportation problem
(Springer Nature, 20190601)This paper presents the solution procedure of multiobjective nonlinear transportation problem (MNOTP) where the cost coefficients of the objective functions, and the supply and the unknown demand parameters have been ... 
Gaps of a class of pseudo symmetric numerical semigroups
(Acta Universitatis Apulensis, 2013)In this study, we give some results about the gaps, fundamental and special gaps of a pseudo symmetric numerical semigroup in the form of S=< 3, 3+ s, 3+ 2s> for s∈ Z+ and 3 s. 
A generalization of the KatzmanZhang algorithm
(Elsevier, 202103)In this paper, we study the notion of special ideals. We generalize the results on those as well as the algorithm obtained for finite dimensional power series rings by Mordechai Katzman and Wenliang Zhang to finite dimensional ... 
Interactive goal programming algorithm with Taylor series and interval type 2 fuzzy numbers
(Springer Nature, 20190601)This paper presents an interactive fuzzy goal programming (FGP) approach for solving Multiobjective Nonlinear Programming Problems (MONLPP) with interval type 2 fuzzy numbers (IT2 FNs). The cost and time of the objective ... 
İndirgenme boyutu üç olan fibonacci simetrik sayısal yarıgruplarının bir sınıfı
(Batman Üniversitesi, 2015)Bu çalışmada, pozitif tam sayı, , ve , 3 ün tam katı olmamak üzere, Fibonacci sayıları için simetrik Fibonacci sayısal yarıgrubu şeklindeki özel bir sınıfını inceleyeceğiz ve bu sınıfta bazı sonuçları vereceğiz. 
Katlılığı 6 olan saturated sayısal yarıgruplar üzerine
(Batman Üniversitesi, 2017)İlk olarak sayısal yarıgrup problemi, “ Sayısal yarıgruba ait olmayan en büyük tamsayıyı üreteçleri cinsinden nasıl ifade edilebilir?” şeklinde olup, 19. yy sonunda karşımıza çıkmıştır. Sayısal yarıgrup çalışan ilk ... 
The logconditions for the variable exponent Hardy inequality
(Hikari, 2019)In this note we discuss a logarithmic regularity condition in neighborhood of the origin on the exponent function p(x) in dependence of the weights v, ω for the variable exponent Hardy inequality v ... 
A mathematical model for costeffectiveness analysis and early detection of leptospirosis in human
(20201221)In this study, we developed a computational algorithm under stochasticity by using Markovcycle tree and Monte Carlo simulations for patients coming into a hospital and being suspected of leptospirosis. Our mathematical ... 
Multivariate pade approximations for solving nonlinear diffusion equations
(Walter de Gruyter, 20151124)In this paper, multivariate Pade approximation is applied to power series solutions of nonlinear diffusion equations. As it is seen from tables, multivariate Pade approximation (MPA) gives reliable solutions and numerical results. 
Multivariate padé approximation for solving nonlinear partial differential equations of fractional order
(Hindawi, 20130316)Two tecHniques were implemented, the Adomian decomposition method (ADM) and multivariate Pade approximation (MPA), for ´ solving nonlinear partial differential equations of fractional order. The fractional derivatives are ... 
Multivariate padé approximation for solving partial differential equations (PDE)
(WileyBlackwell, 20110730)In this paper, numerical solution of partial differential equations (PDEs) is considered by multivariate padé approximations. We applied these method to two examples. First, PDE has been converted to power series by ... 
New inner product quasilinear spaces on interval numbers
(Hindawi, 2016)Primarily we examine the new example of quasilinear spaces, namely, "IRn interval space." We obtain some new theorems and results related to this new quasilinear space. After giving some new notions of quasilinear ... 
Numerical approximatons for solving partial differentıal equations with variable coefficients
(Science Publishing Group, 20130220)In this paper, variational iteration method (VIM) and multivariate padé approximaton (MPA) were compared. First, partial differential eqaution has been solved and converted to power series by variational iteration method ... 
On a class of pseudosymmetric numerical semigroups
(Pushpa Publishing House, 201112) 
On a family of saturated numerical semigroups with multiplicity four
(TÜBİTAK, 20170116)In this study, we will give some results on Arf numerical semigroups of multiplicity four generated by {4, k, k + 1, k + 2} where k is an integer not less than 5 and k ≡ 1(mod 4). 
On Arf numerical semigroups
(SCIK Publishing Corporation, 2016)In this study, we obtain an Arf semigroup by means of a sequence. We also establish some results on the Arf semigroup