Güncel Gönderiler: Dergiler / Journals
Toplam kayıt 1362, listelenen: 841-860
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A new approach to find approximate solutions of Burger’s and coupled Burger’s equations of fractional order
(Işık University Press, 2021)The paper presents a new technique called homotopy perturbation Sumudu transform Method (HPSTM), which is a combination of the Sumudu transform (ST) and homotopy perturbation method (HPM) for solving the fractional Burger’s ... -
Nonlinear dark solitary SH waves in a heterogeneous layer
(Işık University Press, 2021)In this study, we consider the nonlinear propagation of shear horizontal (SH) waves in a layer of finite thickness. The materials of the layer are assumed to be heterogeneous, isotropic, and generalized neo-Hookean. We ... -
VL Index and bounds for the tensor products of F?Sum graphs
(Işık University Press, 2021)In QSAR/QSPR study, topological indices are exploited to a presumption of the bioactivity of chemical compounds. Inspired by the work of Zagreb indices, we propound here a new topological index, namely Veerabhadraiah Lokesha ... -
On 2-absorbing fuzzy ideals of commutative semirings
(Işık University Press, 2021)The purpose of this paper is to introduce and study 2-absorbing fuzzy ideals of commutative semirings. Some basic operations on them are defined and some of its characterizations are obtained. -
Algebraic construction of semi bent function via known power function
(Işık University Press, 2021)The study of semi bent functions (2- plateaued Boolean function) has attracted the attention of many researchers due to their cryptographic and combinatorial properties. In this paper, we have given the algebraic construction ... -
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 ...
