Güncel Gönderiler: Matematik Bölümü
Toplam kayıt 309, listelenen: 261-280
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On spacelike rectifying slant helices in Minkowski 3-space
(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2018)In this paper, we study the position vector of a spacelike rectifying slant helix with non-lightlike principal normal vector field in E1(3). First we find the general equations of the curvature and the torsion of spacelike ... -
MAXIMAL AND SINGULAR INTEGRAL OPERATORS AND THEIR COMMUTATORS ON GENERALIZED WEIGHTED MORREY SPACES WITH VARIABLE EXPONENT
(ELEMENT, 2018)We consider the generalized weighted Morrey spaces M-omega(p(.),phi) (Omega) with variable exponent p(x) and a general function phi(x, r) defining the Morrey-type norm. In case of unbounded sets Omega subset of R-n we prove ... -
Further Generalizations Of Gamma, Beta And Related Functions
(UNIV PRISHTINES, 2018)In this paper, we present further generalizations of gamma and beta functions by adding extra parameters to their integral representations. Then we introduce new generalizations of hypergeometric and confluent hypergeometric ... -
Commutators and generalized local Morrey spaces
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2018)In this paper we study the behavior of Hardy-Littlewood maximal operator and the action of commutators in generalized local Morrey spaces LM{x0}p,phi (R-n) and generalized Morrey spaces M-p,M-phi(R-n). (C) 2016 Elsevier ... -
A General Matrix Application of Convex Sequences to Fourier Series
(UNIV NIS, FAC SCI MATH, 2018)By using a convex sequence Bor [H. Bor, Local properties of factored Fourier series, Appl. Math. Comp. 212 (2009) 82-85] has obtained a result dealing with local property of factored Fourier series for weighted mean ... -
An Application of Quasi-Monotone Sequences to Absolute Matrix Summability
(UNIV NIS, FAC SCI MATH, 2018)Recently, Bor [5] has obtained two main theorems dealing with vertical bar(N) over bar, p(n)vertical bar(k) summability factors of infinite series and Fourier series. In the present paper, we have generalized these theorems ... -
On application of matrix summability to Fourier series
(WILEY, 2018)Bor has recently obtained amain theorem dealing with absolute weighted mean summability of Fourier series. In this paper, we generalized that theorem for vertical bar A, theta(n)vertical bar k summability method. Also, ... -
On Polynomial General Helices in n-Dimensional Euclidean Space R-n
(SPRINGER BASEL AG, 2018)In this work, we study the so-called polynomial general helices in an arbitrary dimensional Euclidean space. First, we give a method to construct helices from polynomial curves in n-dimensional Euclidean space R-n, and ... -
Preservice Middle and High School Mathematics Teachers' Strategies when Solving Proportion Problems
(SPRINGER, 2018)The purpose of this study was to investigate eight preservice middle and high school mathematics teachers' solution strategies when solving single and multiple proportion problems. Real-world missing-value word problems ... -
Commutators of fractional maximal operator on generalized Orlicz-Morrey spaces
(SPRINGER, 2018)In the present paper, we shall give necessary and sufficient conditions for the Spanne and Adams type boundedness of the commutators of fractional maximal operator on generalized Orlicz-Morrey spaces, respectively. The ... -
Bounded Engel elements in groups satisfying an identity
(SPRINGER BASEL AG, 2018)We prove that a residually finite group G satisfying an identity and generated by a commutator closed set X of bounded left Engel elements is locally nilpotent. We also extend such a result to locally graded groups, provided ... -
Two-Weighted Inequalities for the Riesz Potential in p-Convex Weighted Modular Banach Function Spaces
(SPRINGER, 2018)We prove the property of two-weight boundedness for the Riesz potential from one weighted Banach function space to another weighted Banach function space. In particular, we establish the two-weight boundedness for the Riesz ... -
On Timelike Rectifying Slant Helices in Minkowski 3-Space
(INT ELECTRONIC JOURNAL GEOMETRY, 2018)In this work, we study timelike rectifying slant helices in E-1(3). First, we find general equations of the curvature and the torsion of timelike rectifying slant helices. After that, by solving second order linear ... -
A comparative study on generating function relations for generalized hypergeometric functions via generalized fractional operators
(SPRINGER INTERNATIONAL PUBLISHING AG, 2018)In this paper, we present further generalizations of the beta function; Riemann-Liouville, Caputo and Kober-Erdelyi fractional operators by using confluent hypergeometric function with six parameters. We also define new ... -
A STUDY ON MATRIX SUMMABILITY OF FOURIER SERIES
(MILI PUBL, 2018)In this paper, a main result dealing with absolute Riesz summability of Fourier series has been generalized to the vertical bar A, P-n vertical bar(k) summability method. Some new results concerning an application of ... -
Commutator of fractional integral with Lipschitz functions associated with Schrodinger operator on local generalized Morrey spaces
(SPRINGER INTERNATIONAL PUBLISHING AG, 2018)Let L = -Delta + V be a Schrodinger operator on R-n, where n >= 3 and the nonnegative potential V belongs to the reverse Holder class RHq1 for some q(1) > n/2. Let b belong to a new Campanato space Lambda(theta)(nu) (rho) ... -
Necessary and sufficient condition for the boundedness of the Gegenbauer-Riesz potential on Morrey spaces
(WALTER DE GRUYTER GMBH, 2018)In this paper, we study the Riesz potential (G-Riesz potential) generated by the Gegenbauer differential operator G(lambda) = (x(2) - 1()1/2-lambda) d/dx (x(2) - 1)(lambda+1/2) d/dx, x is an element of(1, infinity), lambda ... -
Global Regularıty In Orlıcz-Morrey Spaces Of Solutıons To Nondıvergence Ellıptıc Equatıons Wıth Vmo Coeffıcıents
(TEXAS STATE UNIV, 2018)We show continuity in generalized Orlicz-Morrey spaces M-Phi,M-phi (R-n) of sublinear integral operators generated by Calderon-Zygmund operator and their commutators with BMO functions. The obtained estimates are used to ... -
ON THE DIMENSION OF THE PRODUCT [L-2, L-2, L-1] IN FREE LIE ALGEBRAS
(UNIV ISFAHAN, VICE PRESIDENT RESEARCH & TECHNOLOGY, 2018)Let L be a free Lie algebra of rank r >= 2 over a field F and let L-n denote the degree n homogeneous component of L. By using the dimensions of the corresponding homogeneous and fine homogeneous components of the second ... -
KOROVKIN TYPE APPROXIMATION THEOREMS IN WEIGHTED SPACES VIA POWER SERIES METHOD
(ELEMENT, 2018)In this paper we consider power series method which is also member of the class of all continuous summability methods. We study a Korovkin type approximation theorem for a sequence of positive linear operators acting from ...
