Güncel Gönderiler: Makale Koleksiyonu
Toplam kayıt 322, listelenen: 141-160
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Farey-Pell Sequence, Approximation To Irrationals And Hurwitz's Inequality
(Int Center Scientific Research & Studies, 2016)The purpose of this paper is to give the notion of Farey-Pell sequence. We investigate some identities of the Farey-Pell sequence. Finally, a generalization of Farey-Pell sequence and an approximation to irrationals via ... -
Fixed points of multivalued nonlinear F-contractions on complete metric spaces
(Inst Mathematics & Informatics, 2016)We introduce a new concept for multivalued maps, also called multivalued nonlinear F-contraction, and give a fixed point result. Our result is a proper generalization of some recent fixed point theorems including the famous ... -
On the effect of alpha-admissibility and theta-contractivity to the existence of fixed points of multivalued mappings
(Inst Mathematics & Informatics, 2016)In this study, we give some fixed point results for multivalued mappings using alpha-admissibility and theta-contractivity of multivalued mappings on complete metric spaces. Our results are proper generalizations of some ... -
Direct Estimates for Lupas-Durrmeyer Operators
(Univ Nis, Fac Sci Math, 2016)The generalization of the Bernstein polynomials based on Polya distribution was first considered by Stancu [14]. Very recently Gupta and Rassias [6] proposed the Durrmeyer type modification of the Lupas, operators and ... -
A new concept of (alpha, F-d)-contraction on quasi metric space
(Int Scientific Research Publications, 2016)In the present paper, we introduce a new concept of (alpha, F-d)-contraction on quasi metric space. Then we provide some new fixed point theorems for such type mappings on left K, left M and left Smyth-complete quasi metric ... -
On approximation properties of certain multidimensional nonlinear integrals
(Int Scientific Research Publications, 2016)We prove theorems on convergence of multidimensional nonlinear integrals in Lebesgue points of generated function, and show that the main results are applicable to a wide class of exponentially nonlinear integral operators, ... -
Statistical (C, 1) (E, 1) Summability and Korovkin's Theorem
(Univ Nis, Fac Sci Math, 2016)Korovkin-type approximation theory usually deals with convergence analysis for sequences of positive operators. This approximation theorem was extended to more general space of sequences via different way such as statistical ... -
An extension of Assad-Kirk's fixed point theorem for multivalued nonself mappings
(North Univ Baia Mare, 2016)In the present paper, taking into account the recent developments on the theory of fixed point, we give some fixed point results for multivalued nonself mappings on complete metrically convex metric spaces. Our main result ... -
Multivalued F-contractive mappings with a graph and some fixed point results
(Kossuth Lajos Tudomanyegyetem, 2016)The main goal of this paper is to introduce a new type contraction, that is, multivalued F-G-contraction, on a metric space with a graph. In terms of this new contraction, we establish some fixed point results. At the end, ... -
Generalized Bertrand Curves with Spacelike (1,3)-Normal Plane in Minkowski Space-Time
(Scientific Technical Research Council Turkey-Tubitak, 2016)In this paper, we reconsider the (1, 3)-Bertrand curves with respect to the casual characters of a (1, 3)-normal plane that is a plane spanned by the principal normal and the second binormal vector fields of the given ... -
Overall approach to Mizoguchi-Takahashi type fixed point results
(Scientific Technical Research Council Turkey-Tubitak, 2016)In this work, inspired by the recent technique of Jleli and Samet, we give a new generalization of the well-known Mizoguchi-Takahashi fixed point theorem, which is the closest answer to Reich's conjecture about the existence ... -
Feng-Liu type fixed point results for multivalued mappings on JS-metric spaces
(Int Scientific Research Publications, 2016)In this paper, we present a fixed point theorem for multivalued mappings on generalized metric space in the sense of Jleli and Samet [M. Jleli, B. Samet, Fixed Point Theory Appl., 2015 (2015), 61 pages]. In fact, we obtain ... -
Fixed Point Results For α-Admissible Multivalued F -Contractions
(Univ Miskolc Inst Math, 2016)In this study, we give some fixed point results for multivalued mappings using Pompeiu-Hausdorff distance on complete metric space. For this, we consider the alpha-admissibility of multivalued mappings. Our results are ... -
A New Approach for the Approximations of Solutions to a Common Fixed Point Problem in Metric Fixed Point Theory
(Hindawi Publishing Corp, 2016)We provide sufficient conditions for the existence of a unique common fixed point for a pair of mappings T,S : X > X where X is a nonempty set endowed with a certain metric. Moreover, a numerical algorithm is presented in ... -
A Study on Quaternionic B-2-Slant Helix in Semi-Euclidean 4-Space
(Rgn Publ, 2016)In this work, we defined a quaternionic B-2-slant helix in semi-Euclidean space E-2(4). Then we gave Frenet formulae for the quaternionic curve in semi-Euclidean space E-2(4). Also, we investigated some necessary and ... -
A stationary point theorem for multivalued θ-contractions
(Mathematical Research Press-Math Res, 2016)This paper is mainly devoted to a positive answer, with a new aspect, of the problem considered by Hanc, er et al. in [11] concerning multivalued version of theta - contraction which have been recently introduced by Jleli ... -
Bernstein durrmeyer operators based on two parameters
(Univ Nis, 2016)In the present paper, we study the applications of the extension of quantum calculus based on two parameters. We define beta function and establish an identity with gamma function, for two parameters (p, q), ie. the ... -
Some Approximation Properties Of Kantorovich Variant Of Chlodowsky Operators Based On Q-Integer
(Ankara Univ, Fac Sci, 2016)In this paper, we introduce two different Kantorovich type generalization of the q-Chlodowsky operators. For the first operators we give some weighted approximation theorems and a Voronovskaja type theorem. Also, we present ... -
Fixed points of ordered F-contractions
(Hacettepe Univ, Fac Sci, 2016)In his recent paper, Wardowski [16] introduced the concept of F-contraction, which is a proper generalization of ordinary contraction on a complete metric space. Then, some generalizations of F-contractions including ... -
The new forms of Voronovskaya's theorem in weighted spaces
(Springer, 2016)The Voronovskaya theorem which is one of the most important pointwise convergence results in the theory of approximation by linear positive operators (l.p.o) is considered in quantitative form. Most of the results presented ...