- Constructive Mathematical Analysis
- Volume:6 Issue:3
- Estimates of the norms of some cosine and sine series
Estimates of the norms of some cosine and sine series
Authors : Jorge BUSTAMANTE
Pages : 142-150
Doi:10.33205/cma.1345440
View : 51 | Download : 96
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