Güncel Gönderiler: Işık Üniversitesi Yayınları
Toplam kayıt 1265, listelenen: 161-180
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An SADR epidemic model with a transport-related infection between two regions
(Işık University Press, 2024-10)If an infectious disease is eradicated in an area, the travelling of infected people can cause a re-epidemic of the disease in such area. Travelling is one of the influential factors in the spread of an infectious diseases. ... -
On certain subclasses of univalent functions associated with Pascal distribution series
(Işık University Press, 2024-10)In this study, we establish a relation between particular subclasses of complex order univalent functions and Pascal distribution series. The main aim of the present investigation is to obtain the necessary and sufficient ... -
On IΔ-deferred statistically rough convergence with order α
(Işık University Press, 2024-10)In this article, we introduce the concept of IΔ-deferred statistically rough convergence of order α, (0 < α ≤ 1) in a normed linear space. We mainly examine various properties such as closedness and convexity of the set ... -
Investigation of a system of second-order undamped Sturm–Liouville boundary value problems
(Işık University Press, 2024-10)The purpose of this paper is to establish the existence of multiple positive solutions for a coupled system of second-order undamped Sturm–Liouville boundary value problems. The technique is based on the Six functionals ... -
Toward stability investigation of fractional dynamical systems on time scale
(Işık University Press, 2024-10)We study dynamic systems on time scales that are generalizations of classical differential or difference equations. In this paper, we present the asymptotic stability of linear fractional time-invariant systems with the ... -
Fuzzy biatomic pairs in fuzzy lattices
(Işık University Press, 2024-10)The concept of a fuzzy biatomic pair in a fuzzy lattice is introduced. Characterizations of a fuzzy biatomic pair in fuzzy lattices are obtained in terms of a fuzzy modular pair. -
Fork-decomposition of total graph of corona graphs
(Işık University Press, 2024-10)Let G = (V, E) be a graph. Then the total graph of G is the graph T(G) with vertex set V (G) ∪ E(G) in which two elements are adjacent if and only if they are either adjacent or incident with each other. The corona of two ... -
Morphisms on middle graph of semiring valued graphs
(Işık University Press, 2024-10)The middle graph M(G) of a graph G is an intersection graph on the vertex set V (G) of any graph G. Let E(G) be an edge set of G and F = V’ (G) ∪ E(G), where V’ (G) indicates the family of all one vertex subsets of the set ... -
Discrete linear quadratic optimization problem with constraints in the form of equalities on control action
(Işık University Press, 2024-10)In the paper the discrete linear quadratic optimization problem, where, over a certain part of the time interval, some coordinates of the control actions are known constants. These equalities in the form of a penalty ... -
Whittaker’s equation-based formulation of a new class of analytic functions combined with geometric analysis
(Işık University Press, 2024-10)A special function is a function with a particular use in mathematical physics or another branch of mathematics and is often named after an early scientist who researched its characteristics. A few noteworthy instances ... -
Coupled system of nonlinear impulsive hybrid differential equations with linear and nonlinear perturbations
(Işık University Press, 2024-10)In the present paper, we prove the existence and uniqueness of solutions to impulsive coupled system of nonlinear hybrid fractional differential equations involving Caputo fractional derivative of order α ∈ (0, 1) with ... -
On new forms of bi-ideal nano open sets
(Işık University Press, 2024-10)The idea of nano topology was proposed by M.L. Thivagar. Since then, various researchers have worked on generalizing this theory. Bi-ideal nano topology was generated by approximation using two ideals. Motivated by the ... -
Homomorphic product of soft directed graphs
(Işık University Press, 2024-10)A graph with directed edges is referred to be directed graph. It is possible to study and resolve problems with social connections, shortest paths, electrical circuits, etc. using directed graphs. D. Molodtsov proposed ... -
Testing local hypotheses with different types of incomplete data
(Işık University Press, 2024-10)In this work, we consider a general framework of incomplete data which includes many types of censoring and truncation models. Under this framework and assuming that the distribution of interest has a parametric form, we ... -
Generalized solutions for fractional Schrödinger equation
(Işık University Press, 2024-10)This paper focuses on the fractional Schr¨odinger problem with the use of a new fractional derivative. Using Banach’s fixed point theorem and Laplace transforms, we give and prove the integral solution of the problem. In ... -
New bounds on recent topological indices of graphs
(Işık University Press, 2024-10)The Geometric-Harmonic index GH(ζ) of a simple graph ζ is defined as the sum of the terms (dζ(f)+dζ(g))√dζ(f)·dζ(g)/2 over all edges fg of ζ and the modified first Kulli-Basava index KB*₁ of a simple graph ζ is defined as ... -
A fitted numerical technique for singularly perturbed delay differential equations with integral boundary condition
(Işık University Press, 2024-10)In this paper, we present a fitted numerical scheme for singularly perturbed delay differential equations with integral boundary conditions. To develop the scheme, the exact and approximate rules of integration with finite ... -
Prime - antimagic labeling of graphs in power management system
(Işık University Press, 2024-10)Prime anti-magic labeling techniques play a vital role in various types of real-world applications in sensor networks, smart city management systems, security models, surveillance systems, and so on. A prime anti-magic ... -
Haar wavelets for the numerical study of a singularly perturbed reaction-diffusion problem with discontinuities
(Işık University Press, 2024-10)In this article, we presented a numerical approach based on non-uniform Haar wavelets to approximate the solution of a second-order singularly perturbed problems with discontinuous data. The solutions to such problems have ... -
Classes of analytic functions associated with the (p, q)–derivative operator for generalized distribution satisfying subordinate condition
(Işık University Press, 2024-07)The main object of this paper is to study classes of analytic function associated with generalized Struve functions and using (p, q)–Jackson derivative. Furthermore, the bounds for generalized distribution using subordination ...
