Weighted Lp boundedness of Fourier series with respect to generalized Jacobi weights
- Guadalupe Hernández, José Javier 1
- Pérez Riera, Mario 1
- Ruiz Blasco, Francisco José 1
- Varona Malumbres, Juan Luis 1
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1
Universidad de Zaragoza
info
ISSN: 0214-1493
Ano de publicación: 1991
Volume: 35
Número: 2
Páxinas: 449-459
Tipo: Artigo
Outras publicacións en: Publicacions matematiques
Resumo
Let w be a generalized Jacobi weight on the interval [-1,1] and, for each function f, let Snf denote the n-th partial sum of the Fourier series of f in the orthogonal polynomials associated to w. We prove a result about uniform boundedness of the operators Sn in some weighted Lp spaces. The study of the norms of the kernels Kn related to the operators Sn allows us to obtain a relation between the Fourier series with respect to different generalized Jacobi weights.