Golubov, B. I. Generalized symmetric derivative and summability of multiple trigonometric series by the Lebesgue method. (Russian) Zbl 0515.42005 Sib. Mat. Zh. 22, No. 6, 15-21 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Review MSC: 42A24 Summability and absolute summability of Fourier and trigonometric series Citations:Zbl 0456.42005 PDFBibTeX XMLCite \textit{B. I. Golubov}, Sib. Mat. Zh. 22, No. 6, 15--21 (1981; Zbl 0515.42005) Full Text: EuDML