Güncel Gönderiler: Işık Üniversitesi Yayınları
Toplam kayıt 1485, listelenen: 1261-1280
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A critical study of meromorphic starlike functions
(Işık University Press, 2018)An attempt has been made to introduce a new criterion to make it possible to change meromorphic analytic function into a meromorphic starlike function of particular order. This criterion is based on a differential operator ... -
Solvability to coupled systems of functional equations via fixed point theory
(Işık University Press, 2018)The purpose of the present paper is to establish the existence and uniquness of coupled common fixed points for a pair of mappings satisfying F-contraction. As a consequence of our results, we discuss the existence of a ... -
Second Hankel determinant problem for several classes of analytic functions related to shell-like curves connected with Fibonacci numbers
(Işık University Press, 2018-01-16)In this paper, we investigate upper bounds for the second Hankel determinant in several classes of analytic functions in the open unit disc, related to shell-like curves and connected with Fibonacci numbers. -
On the behaviors of a class of singular type rough higher order commutators on generalized weighted morrey spaces
(Işık University Press, 2018-03-05)In this paper, we study the boundedness of a class of singular type rough higher order commutators defined by T A,m ? f(x) = p.v. Z Rn ?(x ? y) |x ? y| n (A (x) ? A (y))m f(y)dy and MA,m ? f(x) = sup r>0 1 r n Z |x?y| 1) ... -
Modeling of combined natural/thermocapillary convection flows in germanium melt at high temperatures
(Işık University Press, 2018-06-09)A mathematical model for the description of combined natural/ thermocapillary convection melt flows in cylindrical (3D) geometry is developed. It is utilized to model germanium melt convective flows in an isothermal ... -
q-Starlike functions of order alpha
(Işık University Press, 2018)For all q ? (0, 1) and 0 ? ? < 1 we define a class of analytic functions, so-called q-starlike functions of order ? on the open unit disc D = {z : |z| < 1} . We will study this class of functions and explore some inclusion ... -
Computation of connectivity indices of Kulli path windmill graph
(Işık University Press, 2018)The Kulli path windmill graph P(m)n+1 is the graph obtained by taking m ? 2 copies of the graph K1 + Pn for n ? 4 with a vertex K1 in common. In this paper, we determine Zagreb, hyper-Zagreb, sum connectivity, general sum ... -
Numerical solution of non-conservative linear transport problems
(Işık University Press, 2018)In this study, trigonometric cubic B-spline differential quadrature method is developed for a linear transport problems constructed on the advection-diffusion equation. The weighting coefficients used in the derivative ... -
New classes of harmonic functions defined by fractional operator
(Işık University Press, 2018)In the present study, we introduce an investigation of new subclasses of harmonic functions which are defined by fractional operator. Firstly, using by fractional operator, we define new subclasses of harmonic functions. ... -
Solutions for a discrete boundary value problem involving kirchhoff type equation via variational methods
(Işık University Press, 2018)In this paper, Mountain Pass theorem is applied together with Ekeland variational principle, and we show the existence of nontrivial solutions for a discrete boundary value problem of p (k)-Kirchhoff-type in a finite ... -
On (p; q)-analog of Stancu-Beta operators and their approximation properties
(Işık University Press, 2018)In this paper we introduce the (p, q) -analogue of the Stancu-Beta operators and call them as the (p, q)-Stancu-Beta operators. We study approximation properties of these operators based on the Korovkin’s approximation ... -
Single-valued neutrosophic hypergraphs
(Işık University Press, 2018)We introduce certain concepts, including single-valued neutrosophic hypergraph, line graph of single-valued neutrosophic hypergraph, dual single-valued neutrosophic hypergraph and transversal single-valued neutrosophic hypergraph. -
Integral transforms of the galue type struve function
(Işık University Press, 2018)This paper refers to the study of generalized Struve type function. Using generalized Galu´e type Struve function (GTSF), we derive various integral transforms, including Euler transform, Laplace transform, Whittakar ... -
On generalization of pachpatte type inequalities for conformable fractional integral
(Işık University Press, 2018)The main target addressed in this article is presenting Pachpatte type inequalities for Katugampola conformable fractional integral. In accordance with this purpose we try to use more general type of function in order to ... -
G-Calculus
(Işık University Press, 2018)Based on M. Grossman in [13] and Grossman an Katz [12], in this paper we prove geometric Rolle’s theorem, Taylor’s theorem, Mean value theorem. Also, we discuss about the properties and applications of bigeometric calculus. -
Solution to time fractional couette flow
(Işık University Press, 2018)In this study, the Couette flow of a second grade fluid is discussed in a porous layer when the bottom plate moves suddenly. The Laplace transform method is implemented to derive the analytical solution.The main object of ... -
Invariant filtering results for wide band noise driven signal systems
(Işık University Press, 2018-02-27)Filtering of wide band noise driven systems accounts the following problem. Given an autocovariance function, there are infinitely many wide band noise processes, which have this autocovariance function. Each of them ... -
On arithmetic-geometric index (GA) and edge GA index
(Işık University Press, 2018)Let G(V (G), E(G)) be a simple connected graph and dG(u) be the degree of the vertex u. Topological indices are numerical parameters of a graph which are invariant under graph isomorphisms. Recently, people are studying ... -
CR-submanifolds of a nearly ?-Lorentzian trans Sasakian manifold
(Işık University Press, 2018)This paper considers the study of CR-submanifold of a nearly ?-Lorentzian trans Sasakian manifold, generalizing the results of a nearly ?-Lorentzian trans Sasakian manifold and thus those of Sasakian manifolds. We also ... -
Independently saturated graphs
(Işık University Press, 2018)The independence saturation number IS(G) of a graph G = (V, E) is defined as min{IS(V ) : v ? V } , where IS(v) is the maximum cardinality of an independent set that contains v. In this paper, we consider and compute exact ...
