Güncel Gönderiler: Matematik Bölümü
Toplam kayıt 309, listelenen: 241-260
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Riesz potential and its commutators on Orlicz spaces
(SPRINGER INTERNATIONAL PUBLISHING AG, 2017)In the present paper, we shall give necessary and sufficient conditions for the strong and weak boundedness of the Riesz potential operator I-alpha on Orlicz spaces. Cianchi (J. Lond. Math. Soc. 60(1): 247-286, 2011) found ... -
COMMUTATORS OF PARAMETRIC MARCINKIEWICZ INTEGRALS ON GENERALIZED ORLICZ-MORREY SPACES
(ANKARA UNIV, FAC SCI, 2017)In this paper, we study the boundedness of the commutators of parametric Marcinkiewicz integral operator with smooth kernel on generalized Orlicz-Morrey spaces. -
Characterization of q-Cesaro convergence for double sequences
(UNIV BABES-BOLYAI, 2017)In the present paper we examine the Buck-Pollard property of 4 dimensional q-Cesaro matrices. Indeed we discuss some questions related to the q-Cesaro summability of subsequences of a given double sequence. The main result ... -
Characterizations for the fractional integral operators in generalized Morrey spaces on Carnot groups
(MAIK NAUKA/INTERPERIODICA/SPRINGER, 2017)In this paper, we study the boundedness of the fractional integral operator I (alpha) on Carnot group G in the generalized Morrey spaces M (p, phi) (G). We shall give a characterization for the strong and weak type boundedness ... -
Characterizations for the Nonsingular Integral Operator and its Commutators on Generalized Orlicz-Morrey Spaces
(INST MATH & MECHANICS AZERBAIJAN, 2017)We show continuity in generalized Orlicz-Morrey spaces M (Phi,phi) (R-+(n)) of nonsingular integral operators and its commutators with BMO functions. We shall give necessary and sufficient conditions for the boundedness ... -
A characterization for Adams-type boundedness of the fractional maximal operator on generalized Orlicz-Morrey spaces
(TAYLOR & FRANCIS LTD, 2017)In the present paper, we shall give a characterization for weak/strong Adams-type boundedness of the fractional maximal operator on generalized Orlicz-Morrey spaces. -
A NEW THEOREM ON ABSOLUTE MATRIX SUMMABILITY OF FOURIER SERIES
(PUBLICATIONS L INSTITUT MATHEMATIQUE MATEMATICKI, 2017)We generalize a main theorem dealing with absolute weighted mean summability of Fourier series to the |A, p(n)|(k) summability factors of Fourier series under weaker conditions. Also some new and known results are obtained. -
AN ASPECT OF LOCAL PROPERTY OF FOURIER SERIES
(YARMOUK UNIV, DEANSHIP RESEARCH & GRADUATE STUDIES, 2017)In this paper, a general theorem concerning vertical bar(N) over bar, p(n), theta(n)vertical bar(k) summability factors of Fourier series is obtained. Using this result we study a localization problem for Fourier series. -
A NOVEL CHELYSHKOV APPROACH TECHNIQUE FOR SOLVING FUNCTIONAL INTEGRO-DIFFERENTIAL EQUATIONS WITH MIXED DELAYS
(EDITURA BIBLIOTHECA-BIBLIOTHECA PUBL HOUSE, 2017)This document is to present a improved collocation method based on Chelyshkov polynomials to solve the functional integro-differential equations with mixed delays under the initial-boundary conditions. An efficient error ... -
SOME RESULTS FOR MAX-PRODUCT OPERATORS VIA POWER SERIES METHOD
(COMENIUS UNIV, 2018)In this paper, we obtain an approximation theorem by max-product operators with the use of power series method which is more effective than ordinary convergence and includes both Abel and Borel methods. We also estimate ... -
MODULES THAT HAVE A WEAK RAD-SUPPLEMENT IN EVERY EXTENSION
(EDITURA BIBLIOTHECA-BIBLIOTHECA PUBL HOUSE, 2018)As a proper generalization of the modules with the properties (E) and (EE) that were introduced by Zoschinger in terms of supplements, we say that a module M has the property (WRE) (respectively, (WREE)) if M has a weak ... -
Intrinsic Square Functions on Vanishing Generalized Orlicz-Morrey Spaces
(SPRINGER, 2017)We study the boundedness of intrinsic square functions and their commutators on vanishing generalized Orlicz-Morrey spaces. In all the cases the conditions for the boundedness are given in terms of Zygmund-type integral ... -
ABSTRACT KOROVKIN TYPE THEOREMS ON MODULAR SPACES BY A-SUMMABILITY
(INST MATHEMATICS, AS CR, 2018)Our aim is to change classical test functions of Korovkin theorem on modular spaces by using A-summability. -
FRACTIONAL MAXIMAL OPERATOR AND ITS COMMUTATORS IN GENERALIZED MORREY SPACES ON HEISENBERG GROUP
(INST MATHEMATICS & MECHANICS, NATL ACAD SCIENCES AZERBAIJAN, 2018)In this paper we study the boundedness of the fractional maximal operator M-alpha on Heisenberg group H-n in the generalized Morrey spaces M-p,(phi)(H-n). We shall give a characterization for the strong and weak type Spanne ... -
Korovkin Subsets In The Sense Of Summation Process
(TSING HUA UNIV, DEPT MATHEMATICS, 2018)In this paper we introduce Korovkin subsets for a positive linear operator T in the sense of summation process. The characterization of Korovkin subsets of C-0(X), closure of the set of all functions with compact support ... -
On Riesz summability factors of Fourier series, Sebnem Yildiz
(ELSEVIER SCIENCE BV, 2017)In this paper, a main theorem dealing with |(N) over bar, p(n)|(k) summability method has been generalized for (SIC) -|(N) over bar, p(n); delta|(k) summability by using different and general summability factors of Fourier ... -
On the Absolute Matrix Summability Factors of Fourier Series
(MAIK NAUKA/INTERPERIODICA/SPRINGER, 2018)In this paper, two known theorems on |NI", p (n) | (k) summability methods of Fourier series have been generalized for |A, p (n) | (k) summability factors of Fourier series by using different matrix transformations. New ... -
Approximation by positive linear operators in modular spaces by power series method
(SPRINGER, 2017)In the present paper, we study the problem of approximation to a function by means of positive linear operators in modular spaces in the sense of power series method. Indeed, in order to get stronger results than the ... -
RIESZ TRANSFORMS ASSOCIATED WITH SCHRODINGER OPERATOR ON VANISHING GENERALIZED MORREY SPACES
(MINISTRY COMMUNICATIONS & HIGH TECHNOLOGIES REPUBLIC AZERBAIJAN, 2018)In this paper, we study the boundedness of the dual Riesz transform R* and their commutators [b, R*] on generalized Morrey spaces M-p,phi(alpha,V) associated with Schrodinger operator and vanishing generalized Morrey spaces ... -
On Weak Symmetric Property of Rings
(SOUTHEAST ASIAN MATHEMATICAL SOC-SEAMS, 2018)A concept of a weak symmetric ring is defined by Ouyang and Chen, that is, a ring R is called weak symmetric if abc being nilpotent implies that acb is nilpotent for all a, b, c is an element of R. In this note we continue ...