On the precision of a representation of the Steklov means of functions of two variables by means of singular integrals

zbMath1043.42004MaRDI QIDQ1420330

V. V. Zhuk, O. L. Vinogradov

Publication date: 9 February 2004

Published in: Vestnik St. Petersburg University. Mathematics (Search for Journal in Brave)

zbMATH Keywords

\(\Lambda\)-variationDirichlet-Jordan testconvergence of double Fourier seriesSteklov meansHardy variation

Mathematics Subject Classification ID

Absolutely continuous real functions of several variables, functions of bounded variation (26B30) Fourier series and coefficients in several variables (42B05) Summability in several variables (42B08)

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