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This article is cited in 16 scientific papers (total in 16 papers)
Weighted extrapolation in Iwaniec–Sbordone spaces. Applications to integral operators and approximation theory
V. M. Kokilashvili, A. N. Meskhi A. Razmadze Mathematical Institute, I. Javakhishvili Tbilisi State University, 6, Tamarashvili Str., 0177 Tbilisi, Georgia
Abstract:
We prove extrapolation theorems in weighted Iwaniec–Sbordone spaces and apply them to one-weight inequalities for several integral operators of harmonic analysis. In addition, in weighted grand Lebesgue spaces, we establish Bernstein and Nikol'skii type inequalities and prove direct and inverse theorems on the approximation of functions.
Received: September 10, 2015
Citation:
V. M. Kokilashvili, A. N. Meskhi, “Weighted extrapolation in Iwaniec–Sbordone spaces. Applications to integral operators and approximation theory”, Function spaces, approximation theory, and related problems of mathematical analysis, Collected papers. In commemoration of the 110th anniversary of Academician Sergei Mikhailovich Nikol'skii, Trudy Mat. Inst. Steklova, 293, MAIK Nauka/Interperiodica, Moscow, 2016, 167–192; Proc. Steklov Inst. Math., 293 (2016), 161–185
Linking options:
https://www.mathnet.ru/eng/tm3712https://doi.org/10.1134/S0371968516020126 https://www.mathnet.ru/eng/tm/v293/p167
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