Browsing JAEM 2023, Vol 13, No 1 by Title
Now showing items 120 of 35

Applying multiquadric quasiinterpolation to solve FokkerPlanck equation
(Işık University Press, 202301)The FokkerPlanck equation (FPE) arises in various fields in physics, chemistry, natural science. It is difficult to obtain analytical solutions, accordingly we resort to numerical methods. In this study, we present a ... 
Applying VIM to conformable partial differential equations
(Işık University Press, 202301)In this paper, we used new conformable variational iteration method, by the conformable derivative, for solving fractional heatlike and wavelike equations. This method is simple and very effective in the solution procedures ... 
Bayesian estimation using Lindley’s approximation of Inverted Kumaraswamy distribution based on lower record values
(Işık University Press, 202301)In this paper, we have considered estimation of unknown parameters based on lower record values for Inverted Kumaraswamy distribution. Maximum likelihood and approximate Bayes estimators based on lower record values for ... 
Certain subclasses of analytic function by Sălăgean qdifferential operator
(Işık University Press, 202301)The theory of qanalysis has many applications in various subfields of mathematics and quantum physics. In the present article, we define the class Tn(α, λ; q) using the Sălăgean qdifferential operator. For functions ... 
Contraction and domination in fuzzy graphs
(Işık University Press, 202301)Fuzzy sets and logics is a true crowning achievement of the century. Among the variety of exemplary changes in science and technology, the concept of uncertainty played a significant role, which led to the development of ... 
Degree based topological indices of line graph of a cayley tree Γᵏn
(Işık University Press, 202301)Several topological indices and their chemical applicability have been studied in chemical graph theory. Some of the degree based topological indices, namely Zagreb index, Modified Zagreb index, Randić index, Atombond ... 
Determination of a timedependent coefficient in the timefractional wave equation with a nonclassical boundary condition
(Işık University Press, 202301)In this paper, an initialboundary value problem for the timefractional wave equation is considered. Given an additional condition, a timedependent coefficient is determined and the existence and uniqueness theorem for ... 
Encryption through square grid automata
(Işık University Press, 202301)In this paper, a new approach to encrypt and decrypt messages by implementing the concept of cordial words and cordial numbers to square grid automaton is being analyzed. 
Formally selfdual codes over F₂[u]/‹u⁴›
(Işık University Press, 202301)In this work, Gray images of formally selfdual codes over the ring S₄ = F₂[u]/‹u⁴› and some of their construction methods are considered. As a result, a considerable number of good formally selfdual binary codes with ... 
Functional variable method to the Chiral nonlinear Schrodinger equation
(Işık University Press, 202301)In this paper, we study the different types of new soliton solutions to the Chiral nonlinear Schrodinger equation with the aid of the functional variable method. Then, we get some special soliton solutions for Chiral ... 
A generalization of relationtheoretic contraction principle
(Işık University Press, 202301)In the present paper, we generalize relationtheoretic contraction principle using weaker class of contraction mappings which is assumed to be hold on the elements of a particular subset of the whole space, whose elements ... 
The hub number of a fuzzy graph
(Işık University Press, 202301)In this paper, we introduced the concepts of hub number in fuzzy graph and is denoted by h(G). The hub number of fuzzy graph G is the minimum fuzzy cardinality among all minimal fuzzy hub sets . We determine the hub number ... 
An introduction to Pythagorean fuzzy hyperideals in hypersemigroups
(Işık University Press, 202301)As the generalization of intuitionistic fuzzy set, Pythagorean fuzzy set was introduced. It is a pair of membership and nonmembership grade where the sum of the squares of membership and nonmembership grade should be ... 
An iterative method for solving timefractional partial differential equations with proportional delays
(Işık University Press, 202301)This article deals with an iterative method which is a new formulation of Adomian decomposition method for solving timefractional partial differential equations (TFPDEs) with proportional delays. The fractional derivative ... 
Kproduct cordial labeling of fan graphs
(Işık University Press, 202301)Let f be a map from V (G) to {0, 1, ..., k − 1} where k is an integer, 1 ≤ k ≤ V (G). For each edge uv assign the label f(u)f(v)(mod k). f is called a kproduct cordial labeling if vf (i) − vf (j) ≤ 1, and ef (i) − ... 
Local distance irregular labeling of graphs
(Işık University Press, 202301)We introduce the notion of distance irregular labeling, called the local distance irregular labeling. We define λ : V (G) −→ {1, 2, . . . , k} such that the weight calculated at the vertices induces a vertex coloring if ... 
A new class of non normal operators on Hilbert spaces
(Işık University Press, 202301)We introduce the class of (M, k)quasiparahyponormal operators on a separable Hilbert space as an extension of the classes of parahyponormal and kquasiparahyponormal operators given in [13]. The matrix representation of ... 
Novel possibility Pythagorean interval valued fuzzy soft set method for a decision making
(Işık University Press, 202301)We discuss the theory of possibility Pythagorean interval valued fuzzy soft set, possibility interval valued fuzzy soft set and define some related the operations namely complement, union, intersection, AND and OR. The ... 
Numerical optimization algorithm based on genetic algorithm for a data completion problem
(Işık University Press, 202301)This work presents numerical optimization algorithm based on genetic algorithm to solve the data completion problem for Laplace’s equation. It consists of covering the missing data on the inaccessible part of the boundary ... 
On solution of BG−Volterra integral equations
(Işık University Press, 202301)In this study, we center upon obtaining the solution of linear bigeometric Volterra integral equations of the second kind in the sense of bigeometric calculus. The method of successive substitutions and resolvent kernel ...