Başlık için Dergiler / Journals listeleme
Toplam kayıt 965, listelenen: 492-511
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Nabla fractional boundary value problem with a non-local boundary condition
(Işık University Press, 2024-01)In this work, we deal with the following two-point boundary value problem for a finite fractional nabla difference equation with non-local boundary condition: (?(???(e) u(z) = p(z, u(z)), z ? Nfe+2, u(e) = g(u), u(f) = 0. ... -
Necessary and sufficient conditions for the wave packet frames on positive half-line
(Işık University Press, 2016-04-22)In this paper, we consider wave packet systems as special cases of generalized shift-invariant systems, a concept studied by Hern´andez, Lebate and Weiss. The objective of the paper is to construct wave packet frames on ... -
Neighborhub number of graphs
(Işık University Press, 2022)Let G be a graph. A neighborhub set (n-hub set) S of G is a set of vertices with the property that for any pair of vertices outside of S, there is a path between them with all intermediate vertices in S and G = S Uv?S < ... -
Neighbourhoods of a certain subclass of strongly starlike functions
(Işık University Press, 2020)In this paper we introduce and study a new subclass of strongly starlike functions of order ? defined by convolution structure. We investigate neighbourhoods and coefficient bounds of this class. -
Neural network modeling of convection heat transfer coefficient for the casson nanofluid
(Işık University Press, 2021)This paper presents applications of Artificial Neural Network (ANN) to develop a mathematical model of magnetohydrodynamic (MHD) flow and heat transfer in a Casson nanofluid. The model equations are solved numerically by ... -
A new approach to find an approximate solution of linear initial value problems with high degree of accuracy
(Işık University Press, 2022)This work investigates a new approach to find closed form solution to linear initial value problems (IVP). Classical Bernoulli polynomials have been used to derive a finite set of orthonormal polynomials and a finite ... -
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 ... -
New approach to the solutions of the pib equation
(Işık University Press, 2011-02-27)In this paper, based on the Exp-function method and mathematical derivation, we obtain several explicit and exact traveling wave solutions for the PIB equation. -
New characterizations of spacelike curves on timelike surfaces through the link of specific frames
(Işık University Press, 2018)In this work, considering a regular spacelike curve on a smooth timelike surface in Minkowski 3-space, we investigate relations between the mentioned curve’s Darboux and Bishop frames on the timelike surface. Next we obtain ... -
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 class of non normal operators on Hilbert spaces
(Işık University Press, 2023-01)We introduce the class of (M, k)-quasi-parahyponormal operators on a separable Hilbert space as an extension of the classes of parahyponormal and k-quasiparahyponormal operators given in [13]. The matrix representation of ... -
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. ... -
New concepts on m-polar interval-valued intuitionistic fuzzy graph
(Işık University Press, 2020)Theoretical concepts of graphs are highly utilized by computer science applications. Especially in research areas of computer science such as data mining, image segmentation, clustering, image capturing and networking. The ... -
A new factor theorem on absolute matrix summability methods
(Işık University Press, 2019)The aim of this paper is to obtain a new theorem dealing with absolute matrix summability factors. -
A new family of unit-distributions: definition, properties and applications
(Işık University Press, 2023-04)In this study, a new family of unit-distributions is introduced. Then, a unitGumbel distribution, member of the proposed family of unit-distributions, is obtained as an example, and some of its statistical properties are ... -
A new generalization of Ostrowski type inequalities on arbitrary time scale
(Işık University Press, 2019)In this paper, a new generalization of Ostrowski type inequalities for twice differentiable mappings on time scales and some other interesting inequalities as special cases are given. -
A new heuristic algorithm for multiple traveling salesman problem
(Işık University Press, 2017)The Multiple Traveling Salesman Problem (mTSP) is a combinatorial optimization problem in NP-hard class. The mTSP aims to acquire the minimum cost for traveling a given set of cities by assigning each of them to a different ... -
New intuitionistic fuzzy 2- normed I-convergent double sequence spaces by bounded linear operator
(Işık University Press, 2021)Saadati and Park [Saadati. R, and Park J. H., Chaos, Solitons Fractals 2006] [14] introduced the notion of intuitionistic fuzzy normed space. Motivated by this, we introduce some intuitionistic fuzzy 2-normed I-convergent ... -
A new look at q-hypergeometric functions
(Işık University Press, 2014)For complex parameters ai, bj , q(i = 1, ..., r, j = 1, ..., s, bj ? C\{0, ?1, ?2, ...}, |q| < 1), define the q-hypergeometric function r?s(a1, ..., ar; b1, ..., bs; q, z) by r?s(ai; bj ; q, z) = ?? n=0 (a1, q)n...(ar, q)n ... -
New notions of triple ideal convergent on intuitionistic fuzzy normed spaces
(Işık University Press, 2023-07)In this paper, we introduce and study the notions of MI3(µ,v)(T), MI03(µ,v)(T), MI3(µ,v)(T, F) and MI03(µ,v)(T, F) for triple sequences in intuitionistic fuzzy normed space for the sequence. Furthermore, some topological ...
