scientific article
From MaRDI portal
Publication:3958909
zbMath0495.42008MaRDI QIDQ3958909
Publication date: 1981
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Trigonometric approximation (42A10) Cesàro, Euler, Nörlund and Hausdorff methods (40G05) Multidimensional problems (41A63) Summability and absolute summability of Fourier and trigonometric series (42A24)