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On some classes of Jacobi orthogonal series
G. A. Fomin
Abstract:
Conditions are given which can be imposed on the coefficients of an orthogonal series of Jacobi polynomials and which, when fulfilled, guarantee that the series is a Fourier–Jacobi series; and the question of its convergence in mean is solved.
The results are analogues of known theorems for cosine-series due to Kolmogorov, Szidon, Telyakovskii and the author.
Bibliography: 9 titles.
Received: 16.05.1984
Citation:
G. A. Fomin, “On some classes of Jacobi orthogonal series”, Math. USSR-Sb., 55:1 (1986), 121–132
Linking options:
https://www.mathnet.ru/eng/sm1961https://doi.org/10.1070/SM1986v055n01ABEH002995 https://www.mathnet.ru/eng/sm/v169/i1/p120
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