Başlık için JAEM 2021, Vol 11, No 1 listeleme
Toplam kayıt 30, listelenen: 10-29
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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 ... -
Fuzzy bipolar soft topological spaces
(Işık University Press, 2021)Topological structures on soft, fuzzy soft, bipolar soft sets and etc. Were studied by several researchers. In this paper, we define topological space on fuzzy bipolar soft sets and investigate the main results. We define ... -
Generalization of non-commuting graph of a finite group
(Işık University Press, 2021)In this paper we define the generalized non-commuting graph ?(H,K,L) where H, K and L are three subgroups of a non-abelian group G. Take (H?K?L)\CH(K?L)?CK?L(H) as the vertices of the graph and two distinct vertices x and ... -
Hermite-Hadamard type inequalities for quasi-convex functions via improved power-mean inequality
(Işık University Press, 2021)In this paper, by using power-mean and improved power-mean integral inequality and an general identity for differentiable functions we can get new estimates on integral inequalities for functions whose derivatives in ... -
Homomorphism in bipolar q—fuzzy soft ?—Semiring
(Işık University Press, 2021)In this paper, we discuss bipolar Q?fuzzy soft ??Semiring concept and bipolar Q?fuzzy soft ??Semiring homomorphism. Indeed, properties and theorems related to these notions are stated and proved. -
Improvements on some inequalities of Hermite Hadamard inequalities for functions when a power of the absolute value of the second derivative h and P-convex
(Işık University Press, 2021)In this paper, firstly we obtain some improvements of Hermite-Hadamard integral inequalities via h and P-convex by using Hölder-İşcan inequality. Secondly new results are established. Thirdly, we determine some new ... -
Initial bounds for certain classes of bi-univalent functions defined by the (p, q)-lucas polynomials
(Işık University Press, 2021)Our present investigation is motivated essentially by the fact that, in Geometric Function Theory, one can find many interesting and fruitful usages of a wide variety of special functions and special polynomials. The main ... -
Laguerre wavelet solution of Bratu and Duffing equations
(Işık University Press, 2021)The aim of this study is to solve the Bratu and Duffing equations by using the Laguerre wavelet method. The solution of these nonlinear equations is approximated by Laguerre wavelets which are defined by well known Laguerre ... -
A new class of mixed monotone operators with concavity and applications to fractional differential equations
(Işık University Press, 2021)In this article, we investigate a class of mixed monotone operators with concavity on ordered Banach spaces. As applications, we utilize the main results obtained in this paper to study for solutions of fractional differential ... -
A new type timelike surface given with monge patch in E41
(Işık University Press, 2021)In this work, we think about timelike Aminov surface of hyperbolic type in four dimensional Minkowski space E??. We investigate and classify this surface with respect to its Gaussian curvature, mean curvature and normal ... -
Olving tri-level linear programming problem by a novel hybrid algorithm
(Işık University Press, 2021)This paper presents a revised hybrid algorithm to solve a tri-level linear programming problem, a generalization of a bi-level one, involving three decision makers at the upper, middle, and lower levels. The decision-making ... -
On refinements of some integral inequalities
(Işık University Press, 2021)In this study, using Hölder-İşcan integral inequality as a better approach than Hölder integral inequality, Improved power-mean integral inequality as a better approach than power-mean inequality and an identity for ... -
Positive solutions for two-point conformable fractional differential equations by monotone iterative scheme
(Işık University Press, 2021)In this paper, two successively iterative schemes have been provided to Show the existence of nontrivial solutions for nonlinear conformable fractional differential equation involving nonlocal boundary condition and a ... -
RBF solution of MHD stokes flow and MHD flow in a constricted enclosure
(Işık University Press, 2021)This paper presents the radial basis function (RBF) approximation for the numerical solution of Stokes and Navier-Stokes equations in a constricted enclosure under the effect of magnetic field with different orientations. ... -
Right (?,?) —lie ideals and one sided generalized derivations
(Işık University Press, 2021)Let R be a prime ring with characteristic not 2 and ?, ?, ?, ?, ?, µ, ? automorphisms of R. Let h : R ?? R be a nonzero left(resp.right)-generalized (?, ?)?derivation, a, b ? R. and U, V nonzero right (?, ? )?Lie ideals ... -
Semi-analytical approach for solving a model for HIV infection of CD4+ T-cells
(Işık University Press, 2021)In this work, a mathematical model for the human immunodeficiency virus (HIV) infection of CD4+ T-cells by using the optimal perturbation iteration method (OPIM) is analyzed. Optimization and classical perturbation techniques ... -
Sharp inequalities for univalence of meromorphic functions in the punctured unit disk
(Işık University Press, 2021)A new class of meromorphic functions f that are univalent in the punctured unit disk U? = {z : 0 < |z| < 1} is introduced. This class is denoted by MU and consisting of functions f defined by |1 + f’(z)/f ²(z)| < 1 and ... -
Solution of complex partial derivative equations with constant coeffients via Elzaki Transform method
(Işık University Press, 2021)In this study, the Elzaki Transform method is applied for general nth order complex equations with constant coefficients. -
Some fractional estimates of upper bounds involving functions having exponential convexity property
(Işık University Press, 2021)The main objective of this article is to consider the class of exponentially convex functions. We derive a new integral identity involving Riemann-Liouville fractional integral. Utilizing this identity as an auxiliary ... -
Some new approaches on properties of u-cross gram matrix
(Işık University Press, 2021)The operator equation Uf = b can be transferred to matrix level by Mc = d, where M can be considered as a generalization of Gram matrix. This matrix obtained by the composition of the analysis and synthesis operators of ...