Weak behaviour of Fourier-Jacobi series
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Universidad de Zaragoza
info
ISSN: 0021-9045
Año de publicación: 1990
Volumen: 61
Número: 2
Páginas: 222-238
Tipo: Artículo
beta Ver similares en nube de resultadosOtras publicaciones en: Journal of Approximation Theory
Resumen
Necessary conditions for the weak convergence of Fourier series in orthogonal polynomials are given. It is shown that the partial sum operator associated with the Jacobi series is of restricted weak type, but not of weak type, for the endpoints of the mean convergence interval. © 1990.