On Jackson's inequality for a generalized modulus of continuity in $ L_2$
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Publication:4658325
DOI10.1070/SM2004V195N08ABEH000838zbMath1068.41026MaRDI QIDQ4658325
A. V. Rozhdestvenskij, A. I. Kozko
Publication date: 16 March 2005
Published in: Sbornik: Mathematics (Search for Journal in Brave)
Trigonometric approximation (42A10) Best approximation, Chebyshev systems (41A50) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17)
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