CONVERSE THEOREM OF THE APPROXIMATION THEORY OF FUNCTIONS IN MORREY-SMIRNOV CLASSES RELATED TO THE DERIVATIVES OF FUNCTIONS
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Yayıncı
Inst Mathematics & Mechanics, Natl Acad Sciences Azerbaijan
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Let G subset of C be a finite Jordan domain with a Dini-smooth boundary. In this study an inverse theorem for polynomial approximation in the Morrey-Smirnov spaces E-p,E-lambda(G), 0 < lambda <= 1 and 1 < p < infinity, is proved.
Açıklama
Anahtar Kelimeler
Morrey space, modulus of continuity, best approximation, converse theorem, Trigonometric Polynomials, Singular-Operators, Boundedness
Kaynak
Proceedings of the Institute of Mathematics And Mechanics
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Scopus Q Değeri
Cilt
47
Sayı
2
