Yayın tarihi için JAEM 2023, Vol 13, No 4 listeleme
Toplam kayıt 35, listelenen: 1-20
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The homogeneous q-difference operator and the related polynomials
(Işık University Press, 2023-10)We create the homogeneous q-difference operator Ee(a, b; ?) as an extension of the exponential operator E(b?). A new polynomials hn(a, b, x|q?1) are defined as an extension of the q?1-Rogers-Szegö polynomial hn(a, b|q?1). ... -
Face antimgaic labeling of double duplication for some special graphs
(Işık University Press, 2023-10)The main objective of the paper is to determine (a, d)? face antimagic labeling for the double duplication of all vertices by edges of ladder, tadpole and m-copies of path graphs. Also, if a graph G is (a, d)? face antimagic ... -
Signless Laplacian polynomial for splice and link of graphs
(Işık University Press, 2023-10)The signless Laplacian matrix of a graph G is Q(G) = A(G) + D(G), where A(G) is the adjacency matrix and D(G) is the diagonal degree matrix of a graph G. The characteristic polynomial of the signless Laplacian matrix is ... -
Equitable and outdegree equitable domination number of graphs
(Işık University Press, 2023-10)Let G = (V, E) be a simple graph. A subset D of V is said to be a dominating set of G, if each vertex in V is either in D or has a neighbour in D. A subset D of V is said to be an equitable dominating set of G, if for every ... -
A subclass of bi-univalent functions related to shell-like curves connected with Fibonacci numbers associated with (p, q)-derivative
(Işık University Press, 2023-10)In this paper, we define a new subclass of bi-univalent functions related to shell-like curves connected with Fibonacci numbers by using (p, q)-derivative and the coefficient estimates, Fekete-Szego inequalities are discussed ... -
On the coefficient bounds for a subclass of bi-univalent functions by using S?l?gean differential operators
(Işık University Press, 2023-10)Making use of S?l?gean differential operator, in this paper, we introduce and investigate an interesting subclass Sh,p? (k, ?) of bi-univalent functions in the open unit disk U. Furthermore, we find estimates on the |a2| ... -
On coefficient estimates for certain subclasses of bi-univalent functions
(Işık University Press, 2023-10)We introduce certain subclasses of bi-univalent functions related to the generalized Janowski functions and estimate the general coefficient bound for the newly defined classes. Also, we deduce certain new results and the ... -
Zagreb equienergetic bipartite graphs
(Işık University Press, 2023-10)Let G be a graph with vertices v1, v2, . . . , vn and let di be the degree of vi. The Zagreb matrix of the graph G is the square matrix of order n whose (i, j)-entry is equal to di + dj if the vertices vi and vj are adjacent, ... -
Congruent dominating sets in a graph - a new concept
(Işık University Press, 2023-10)A dominating set D ? V (G) is said to be a congruent dominating set of G if ?v?V (G) d(v) ? 0 ( mod ?v?D d(v) ). The minimum cardinality of a minimal congruent dominating set of G is called the congruent domination number ... -
A multi criteria group decision making approach based on fuzzy measure theory to assess the different gene regions used in rodent species
(Işık University Press, 2023-10)Many mitochondrial and nuclear gene regions are used in phylogenetic and taxonomic studies to investigate the historical background of the species and to present the hierarchy of the species. In this paper, we consider the ... -
Shifted Legendre polynomial solutions of nonlinear stochastic Itô - Volterra integral equations
(Işık University Press, 2023-10)In this article, we propose the shifted Legendre polynomial-based solution for solving a stochastic integral equation. The properties of shifted Legendre polynomials are discussed. Also, the stochastic operational matrix ... -
Fixed point results in Ab-metric space
(Işık University Press, 2023-10)We derive some fixed point results in Ab- metric space in which map need not be continuous. In addition, we find fixed point and common fixed theorems having rational expressions in the contractive condition. Our results ... -
Hyperbolic type harmonically convex function and integral inequalities
(Işık University Press, 2023-10)In this paper, we define a new class of harmonic convexity i.e. Hyperbolic type harmonic convexity and explore its algebraic properties. Employing this new definition, some integral inequalities of Hermite-Hadamard type ... -
Alternating method for solving a biharmonic inverse problem in detection of Robin coefficients
(Işık University Press, 2023-10)In this paper, we are interested in an inverse problem of detection of corrosion for a biharmonic equation which consists to determine the Robin coefficients in the inaccessible part of the boundary from the Riquiert-Neumann ... -
Exact closed form solutions of compound Kdv Burgers’ equation by using generalized (G?/G) expansion method
(Işık University Press, 2023-10)In this investigation, the compound Korteweg-de Vries (Kd-V) Burgers equation with constant coefficients is considered as the model, which is used to describe the properties of ion-acoustic waves in plasma physics, and ... -
On a regularized solution of the Cauchy problem for matrix factorizations of the Helmholtz equation
(Işık University Press, 2023-10)In this paper, we consider the problem of recovering solutions for matrix factorizations of the Helmholtz equation in a multidimensional bounded domain from their values on a part of the boundary of this domain, i.e., the ... -
On the metric dimension of a class of planar graphs
(Işık University Press, 2023-10)Let H = (V, E) be a non-trivial connected graph with vertex set V and edge set E. A set of ordered vertices Rm from V (H) is said to be a resolving set for H if each vertex of H is uniquely determined by its vector of ... -
On quasi statistical convergence in gradual normed linear spaces
(Işık University Press, 2023-10)During the last few years, enormous works by different researchers have been carried out in summability theory by linking different notions of convergence of sequences. In the present paper, we introduce the concept of ... -
Strong asymptotic stability for a coupled system of degenerate wave equations with only one fractional feedback
(Işık University Press, 2023-10)We prove the well-posedness and study the strong asymptotic stability of a coupled system of degenerate wave equations with a fractional feedback acting on one end only. -
The Kannan fixed point theorem in incomplete modular spaces
(Işık University Press, 2023-10)In this paper, we prove a fixed point theorem for Kannan contraction mappings definded on incomplete orthogonal modular spaces. Our results improve one of the results given by Abdou and Khamsi [Abdou, A. A. N. and Khamsi, ...