Sharp Estimates for the Convergence Rate of Fourier Series in Two Variables and Their Applications
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DOI: 10.1134/s0965542518100020
Abstract: Sharp estimates for the convergence rate of Fourier series with respect to the trigonometric system for functions of two variables characterized by a generalized modulus of continuity are given. read more here.
Keywords: rate fourier; estimates convergence; two variables; sharp estimates ... See more keywords