Başlık için Dergiler / Journals listeleme
Toplam kayıt 965, listelenen: 227-246
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Energy preserving methods for volterra lattice equation
(Işık University Press, 2011-09-11)We investigate linear energy preserving methods for the Volterra lattice equation as non-canonical Hamiltonian system. The averaged vector field method was applied to the Volterra lattice equation in bi-Hamiltonian form ... -
Equilibrium problem for a thermoelastic Kirchhoff–Love plate with a delaminated rigid inclusion
(Işık University Press, 2023-04)A new variational problem on the equilibrium of a thermoelastic heterogeneous Kirchhoff–Love plate is considered in a domain with a cut. The cut corresponds to an interfacial crack located on a part of the boundary of a ... -
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 ... -
Estimating coefficients for subclasses of meromorphic bi-univalent functions associated with linear operator
(Işık University Press, 2014)In this paper we define a differential linear operator, applying it on the subclasses H??B (?, n, ?) of meromorphic starlike bi-univalent functions of order ?, and H?˜ ?B (?, n, ?) of meromorphic strongly starlike bi-univalent ... -
Estimating returns to scale using non-radial dea models
(Işık University Press, 2018)The concept of returns to scale (RTS) is defined as the ratio of the proportionate changes in outputs over the proportionate changes in inputs. By considering the following two facts the current paper develops some non-radial ... -
Estimation of the location and scale parameters of moyal distribution
(Işık University Press, 2020)In this study, we estimate the parameters of the Moyal distribution by using well-known and widely-used maximum likelihood (ML) and method of moments (MoM) methodologies. The ML estimators of the location and scale parameters ... -
Eulerian and Hamiltonian properties of Gallai and anti-Gallai middle graphs
(Işık University Press, 2022)The Gallai middle graph ΓM(G) of a graph G = (V, E) is the graph whose vertex set is V ∪ E and two edges ei, ej ∈ E are adjacent in ΓM(G), if they are adjacent edges of G and do not lie on a same triangle in G, or if ei = ... -
Evaluation of some explicit summation formulae for truncated Gauss function and applications
(Işık University Press, 2022)In this paper, some explicit expressions for truncated Gauss’ hypergeometric series ?F? with argument 2, when one numerator and one denominator parameters are negative integers such as ?F? [?m, a; ?2m + j; 2]m ; m > j and ... -
Even vertex odd mean labeling of transformed trees
(Işık University Press, 2020)Let G = (V;E) be a graph with p vertices and q edges. A graph G is said have an even vertex odd mean labeling if there exists a function f: V (G) →{0; 2; 4;:::; 2q} satisfying f is 1-1 and the induced map f*: E(G) → {1; ... -
Evolution equations in weighted stepanov-like pseudo almost automorphic spaces
(Işık University Press, 2013-03-12)In this paper, we obtain new existence and uniqueness theorem of weighted pseudo almost automorphic solutions for non-autonomous neutral partial evolution equations by applying the theory of semigroups of operators to ... -
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 ... -
Exact solitary wave solutions to the fractional Gerdjikov-Ivanov equation with conformable derivative
(Işık University Press, 2023-04)Searching for exact analytic solutions to the partial differential equations is one of the most challenging problems in mathematical physics. The main contribution in this paper is to consider the fractional Gerdjikov-Ivanov ... -
Exact solution with dust and shell-crossings for LTB inhomogeneous cosmological models
(Işık University Press, 2021)We describe the solution of the Lemaitre-Tolman-Bondi (LTB) inhomogeneous cosmological models for a spherically symmetric with dust and an interaction term modeled as anisotropic pressure is also studied and a differential ... -
The exact traveling wave solutions to one integrable KDV6 equation
(Işık University Press, 2013-08-13)The traveling wave system of one integrable KdV6 equation is studied by using Cosgrove’s method. Some exact explicit traveling wave solutions are obtained. The local dynamical behavior of some known equilibria are discussed. -
Existence and multiple positive solutions to systems of differential equations of fractional order
(Işık University Press, 2017-03-07)We show under some conditions the existence and multiplicity of positive solutions for a system of differential equations of fractional order, subject to two-point boundary conditions by applying the fixed point index ... -
Existence and multiplicity of weak solutions for a class of three point boundary value problems of Kirchhoff type
(Işık University Press, 2020)In this paper we shall discuss the existence and multiplicity results of solutions for a three point boundary value problem of kirchhoff-type equations. We investigate the existence of one, two or three solutions for our ... -
Existence and multiplicity of weak solutions for perturbed Kirchhoff type elliptic problems with hardy potential
(Işık University Press, 2019)In this paper, we prove the existence of at least three weak solutions for a doubly eigenvalue elliptic systems involving the p-biharmonic equation with Hardy potential of Kirchhoff type with Navier boundary condition. ... -
Existence and nonexistence of positive solutions for a n-th order three-point boundary value problem
(Işık University Press, 2016-02-04)The purpose of this paper is to establish some results on the existence and nonexistence of positive solutions for a type of nonlinear n-th order three-point boundary value problems. The main tool is a fixed point theorem ... -
Existence and uniqueness of an inverse problem for a wave equation with dynamic boundary condition
(Işık University Press, 2020)In this paper, an initial boundary value problem for a wave equation with dynamic boundary condition is considered. Giving an additional condition, a timedependent coefficient is determined and existence and uniqueness ... -
Existence and uniqueness of tripled fixed points for mixed monotone operators with perturbations and application
(Işık University Press, 2016)In this article, we get the existence and uniqueness of tripled fixed points without assuming the operator to be compact or continuous, which extends the existing corresponding results. As applications, we utilize the ...