• A numerical treatment of block nuclear magnetic resonance flow equation 

  Ardabili, Parastoo Reihani (Işık University Press, 2021)

  The time-dependent 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 time-fractional integro-differential equations using a new iterative technique 

  Akram, Ghazala; Sadaf, Maasoomah (Işık University Press, 2021)

  In this manuscript, a new iterative technique is proposed to obtain the solutions of linear and nonlinear time-fractional integro-differential equations. The suggested algorithm is a modification of the homotopy analysis ...

• On subclasses of m-fold symmetric bi-univalent functions 

  Şeker, Bilal; Taymur, İdris (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 m-fold symmetric analytic functions. Among other results, upper bounds for the coefficients |am+1| ...

• Mostar index of bridge graphs 

  Çolakoğlu Havare, Özge (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 structure-property relationship, structure-activity relations, and nanotechnology. ...

• Certain subclass of Pascu-type bi-starlike functions in parabolic domain 

  Vijaya, Kaliyappan (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 some properties of ideal convergent double sequences in fuzzy normed spaces 

  Khan, Vakeel Ahmed; Alshool, Kamal Mohd Ali Suleiman; Altaf, Henna; Ameen Ali Abdullah, Sameera (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 ...

• Identifying structural isomorphism between two kinematic chains via nano topology 

  Mani, Parimala; Arivuoli, Dhandapani; Ramalingam, Udhayakumar (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 ...

• On Lebesgue property for fuzzy metric spaces 

  Adhya, Sugata; Debray, Atasi (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 real-valued continuous function is uniformly continuous. Here ...

• Some operations over intuitionistic fuzzy matrices based on Hamacher t-norm and t-conorm 

  Silambarasan, I.; Sriram, Sastha (Işık University Press, 2021)

  In this paper, we define the Hamacher scalar multiplication and Hamacher exponentiation operations on Intuitionistic fuzzy matrices and also we construct n.hA and A^h? of an intuitionistic fuzzy matrix A and studied the ...

• Prime labeling in the context of subdivision of some cycle related graphs 

  Kansagara, Ankur; Patel, Sanjaykumar; Vasava, Jayeshbhai (Işık University Press, 2021)

  A prime labeling on a graph G of order n is a bijection from the set of vertices of G into the set of first n positive integers such that any two adjacent vertices in G have relatively prime labels. The results about prime ...

• The Fekete-Szegö problems for a subclass of m-fold symmetric bi-univalent functions 

  Motamednezhad, Ahmad; Salehian, Safa; Magesh, Nanjundan (Işık University Press, 2021)

  In this paper, we investigate a new subclass P??? ?m(?, ?) of m-fold symmetric bi-univalent functions. Moreover, for functions of this subclass, we obtain the coefficient estimates of the Taylor-Maclaurin coefficients ...

• Directed pathos middle digraph of an arborescence 

  Nagesh, Hadonahalli Mudalagiraiah (Işık University Press, 2021)

  A directed pathos middle digraph of an arborescence A?, written Q = DPM(A?), is the digraph whose vertex set V (Q) = V (A?) ? A(A?) ? P(A?), where V (A?) is the vertex set, A(A?) is the arc set, and P(A?) is a directed ...

• Practical stability and boundedness criteria of impulsive differential system with initial time difference 

  Mahajan, Pallvi; Srivastava, Sanjay Kumar; Dogra, Rakesh (Işık University Press, 2021)

  In this paper, an impulsive differential system is investigated for the first time for practical stability and boundedness criteria with respect to initial time difference. The investigations are carried out by perturbing ...

• Some results on vertex-edge neighborhood prime labeling 

  Shrimali, Narendra; Rathod, Aswin (Işık University Press, 2021)

  Let G be a graph with vertex set V (G) and edge set E(G). For u ? V (G), NV (u) = {w ? V (G)|uw ? E(G)} and NE(u) = {e ? E(G)|e = uv, for some v ? V (G)}. A bijective function f : V (G) ? E(G) ? {1, 2, 3, . . . , |V (G) ? ...

• New subclasses of bi-univalent functions of complex order associated with hypergeometric functions 

  Murugusundaramoorthy, Gangadharan; Güney, Hatun Özlem; Kaliyappan, K. Vijaya (Işık University Press, 2021)

  In the present paper, new subclasses of bi-univalent functions of complex order associated with hypergeometric functions are introduced and coefficient estimates for functions in these classes are obtained. Several new (or ...

• Fuzzy super resolving number and resolving number of some special graphs 

  Shanmugapriya, R.; Jiny D., Mary (Işık University Press, 2021)

  Resolving number of a graph was introduced by Slater in the year 1975, which is used to navigate the position of the robot uniquely in a graph-structured framework. In this paper, we introduce fuzzy super resolving set, ...

• Edge H-domination in graph 

  Kakrecha, Bhavesh (Işık University Press, 2021)

  This paper is about edge H-domination of the graph. The edge H-dominating set is defined and the characterization of a minimal edge H-dominating set of the graph with minimum degree 2 is given. The upper bound on the edge ...

• The meshless methods for numerical solution of the nonlinear Klein-Gordon equation 

  Rashidinia, Jalil; Karamipour, Yeganeh; Nikan, Omid (Işık University Press, 2021)

  In this paper, we develop the numerical solution of nonlinear Klein-Gordon equation (NKGE) using the meshless methods. The finite difference scheme and the radial basis functions (RBFs) collocation methods are used to ...

• New refinements and applications of Ostrowski type inequalities for mappings whose nth derivatives are of bounded variation 

  Budak, Hüseyin; Sarıkaya, Mehmet Zeki; Qayyum, Ather (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 Aleph-function and the generalized incomplete hypergeometric function 

  Kumar, Dinesh; Ayant, Frederic; Uçar, Faruk (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, ...

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