Browsing JAEM 2021, Vol 11, No 2 by Issue Date
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Fixed points and its applications in C* algebra valued partial metric space
(Işık University Press, 2021)We familiarise with the concepts of contractiveness and expansiveness in a C* algebra valued partial metric space and create an environment for the existence of fixed point in it. We solve an integral equation and an ... 
The theory of UD derivative and its applications
(Işık University Press, 2021)The sole purpose of this study is to propose a new concept to fractional derivative as UjlayanDixit derivative in the classical sense using limit approach. The parameter ? of the derivative is confined within a closed ... 
Existence of fixed point and best point of proximity for multifunctional non self mappings in a partial metric space
(Işık University Press, 2021)In this paper we give some theorems of existence of best points of proximity for a multifunctional nonselfmapping in a partial metric space and some approximations on the sets of the best points of proximity. Other results ... 
S?l?geantype analytic functions associated with the Janowski functions and q?difference operator
(Işık University Press, 2021)We introduce three new subclasses of S?l?geantype analytic functions by using Janowski functions and q?difference operator. We investigate inclusion theorem, sufficient coefficient estimates and distortion bounds for the ... 
A numerical treatment of block nuclear magnetic resonance flow equation
(Işık University Press, 2021)The timedependent Bloch nuclear magnetic resonance flow equation in one dimensional space is investigated numerically. To investigate some physiological and biological properties of living tissues NMR plays pivotal role. ... 
Analytical approximate solutions of timefractional integrodifferential equations using a new iterative technique
(Işık University Press, 2021)In this manuscript, a new iterative technique is proposed to obtain the solutions of linear and nonlinear timefractional integrodifferential equations. The suggested algorithm is a modification of the homotopy analysis ... 
On some properties of ideal convergent double sequences in fuzzy normed spaces
(Işık University Press, 2021)Recently, Rashid et al. [Rashid, Mohammad HM and Ko?inac, Ljubiša DR. Ideal convergence in 2–fuzzy 2–normed spaces, Hacettepe Journal of Mathematics and Statistics, 46(1):149–162, 2017] defined the notion of ideal convergence ... 
On Lebesgue property for fuzzy metric spaces
(Işık University Press, 2021)We provide several characterizations of the Lebesgue property for fuzzy metric spaces. It is known that a fuzzy metric space is Lebesgue if and only if every realvalued continuous function is uniformly continuous. Here ... 
Mostar index of bridge graphs
(Işık University Press, 2021)Topological indices are the numerical descriptors of a molecular structure obtained via molecular graph G. Topological indices are used in the structureproperty relationship, structureactivity relations, and nanotechnology. ... 
Identifying structural isomorphism between two kinematic chains via nano topology
(Işık University Press, 2021)This research paper aims to analyse the structural equivalence of two undirected graphs via nano topology. Nano homeomorphism has been applied to identify the similarity between two graphs. We have proposed a new notion ... 
Certain subclass of Pascutype bistarlike functions in parabolic domain
(Işık University Press, 2021)Estimates on the coefficients a2 and a3 are obtained for normalized analytic function f in the open disk with f and its inverse g = f?1 satisfy the condition that zf0(z) + ?z2f00(z)(1 ? ?)f(z) + ?zf0(z) and zg0(z) + ... 
On subclasses of mfold symmetric biunivalent functions
(Işık University Press, 2021)In this study, we introduce and investigate two new subclasses of the biunivalent functions which both f(z) and f?1 (z) are mfold symmetric analytic functions. Among other results, upper bounds for the coefficients am+1 ... 
The meshless methods for numerical solution of the nonlinear KleinGordon equation
(Işık University Press, 2021)In this paper, we develop the numerical solution of nonlinear KleinGordon equation (NKGE) using the meshless methods. The finite difference scheme and the radial basis functions (RBFs) collocation methods are used to ... 
Optimality conditions for approximate solutions of setvalued optimization problems in real linear spaces
(Işık University Press, 2021)In this paper, we deal with optimization problems without assuming any topology. We study approximate efficiency and Q Henig proper efficiency for the setvalued vector optimization problems, where Q is not necessarily ... 
VL Index and bounds for the tensor products of F?Sum graphs
(Işık University Press, 2021)In QSAR/QSPR study, topological indices are exploited to a presumption of the bioactivity of chemical compounds. Inspired by the work of Zagreb indices, we propound here a new topological index, namely Veerabhadraiah Lokesha ... 
Nonlinear dark solitary SH waves in a heterogeneous layer
(Işık University Press, 2021)In this study, we consider the nonlinear propagation of shear horizontal (SH) waves in a layer of finite thickness. The materials of the layer are assumed to be heterogeneous, isotropic, and generalized neoHookean. We ... 
New refinements and applications of Ostrowski type inequalities for mappings whose nth derivatives are of bounded variation
(Işık University Press, 2021)The main aim of this paper is to establish some Ostrowski type integral inequalities using a newly developed special type of kernel for mappings whose nth derivatives are of bounded variation. We deduce some previous results ... 
Integral involving Alephfunction and the generalized incomplete hypergeometric function
(Işık University Press, 2021)The aim of this paper is to establish a general definite integrals involving product of the Aleph function and generalized incomplete hypergeometric function with general arguments. Being unified and general in nature, ... 
Algebraic construction of semi bent function via known power function
(Işık University Press, 2021)The study of semi bent functions (2 plateaued Boolean function) has attracted the attention of many researchers due to their cryptographic and combinatorial properties. In this paper, we have given the algebraic construction ... 
A new approach to find approximate solutions of Burger’s and coupled Burger’s equations of fractional order
(Işık University Press, 2021)The paper presents a new technique called homotopy perturbation Sumudu transform Method (HPSTM), which is a combination of the Sumudu transform (ST) and homotopy perturbation method (HPM) for solving the fractional Burger’s ...