Estimates of the norms of some cosine and sine series

Authors : Jorge BUSTAMANTE

Pages : 142-150

Doi:10.33205/cma.1345440

View : 54 | Download : 102

Publication Date : 2023-09-15

Article Type : Research Paper

Abstract :In the work we estimate the $\\mathbb{L}^1$ norms of some special cosine and sine series used in studying fractional integrals.
Keywords : Fourier series, Dirichlet kernel, cosine and sine sums