Güncel Gönderiler: Dergiler / Journals
Toplam kayıt 1377, listelenen: 861-880
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The theory of UD derivative and its applications
(Işık University Press, 2021)The sole purpose of this study is to propose a new concept to fractional derivative as Ujlayan-Dixit derivative in the classical sense using limit approach. The parameter ? of the derivative is confined within a closed ... -
Existence of fixed point and best point of proximity for multifunctional non self mappings in a partial metric space
(Işık University Press, 2021)In this paper we give some theorems of existence of best points of proximity for a multifunctional non-self-mapping in a partial metric space and some approximations on the sets of the best points of proximity. Other results ... -
S?l?gean-type analytic functions associated with the Janowski functions and q?difference operator
(Işık University Press, 2021)We introduce three new subclasses of S?l?gean-type analytic functions by using Janowski functions and q?difference operator. We investigate inclusion theorem, sufficient coefficient estimates and distortion bounds for the ... -
Fixed points and its applications in C*- algebra valued partial metric space
(Işık University Press, 2021)We familiarise with the concepts of contractiveness and expansiveness in a C*- algebra valued partial metric space and create an environment for the existence of fixed point in it. We solve an integral equation and an ... -
Convolution of some slanted half-plane mappings with harmonic strip mappings
(Işık University Press, 2021)In this paper, we show that the convolution of generalized half-plane mapping and harmonic vertical strip mapping with dilatation e?? z? (n ? N, ? ? R) is convex in a particular direction and also solve the problem proposed ... -
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. -
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 ... -
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 ... -
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 ... -
The analysis of interlocking directors via hypergraphs
(Işık University Press, 2021)Since the dawn of the modern era, the associations that link companies together in the gathering and control networks have been interconnected. At the level of corporate governance, companies are linked by common stock ... -
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 ... -
Consistency measurement using the artificial neural network of the results obtained with fuzzy topsis method for the diagnosis of prostate cancer
(Işık University Press, 2021)In recent years great attention has been paid to studies on artificial intelligence since it can be applied easily to several areas like medical diagnosis, engineering and economics, among others. In this paper we present ... -
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. -
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 ... -
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 ... -
Common fixed point results in partial symmetric spaces
(Işık University Press, 2021)In this paper, we prove some common fixed point results for weakly compatible mappings employing (E.A)-property and (CLRg)-property in partial symmetric spaces. Our results extend and improve several existing results in ... -
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. ... -
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 ... -
An approach to bipolar fuzzy submodules
(Işık University Press, 2021)We introduce the notion of bipolar fuzzy submodule of a given classical module and study fundamental properties and characterizations. -
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 ...
