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Zapiski Nauchnykh Seminarov POMI, 1995, Volume 227, Pages 23–40
(Mi znsl4260)
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Convolutions. Comparison of spectral expansions at different vertices
A. I. Vinogradov St. Petersburg Department of V. A. Steklov Institute of Mathematics, Russian Academy of Sciences
Abstract:
Two spectral expansions of one and the same convolution at two different vertices of the fundamental domain $F_q$ for the congruence group $\Gamma_0(q)$ are compared. As a result, a representation of the space of functions of a given eigenvalue $\lambda_n$ in terms of the whole remaining spectrum is obtained. Bibliography: 3 titles.
Received: 01.02.1995
Citation:
A. I. Vinogradov, “Convolutions. Comparison of spectral expansions at different vertices”, Problems in the theory of representations of algebras and groups. Part 4, Zap. Nauchn. Sem. POMI, 227, POMI, St. Petersburg, 1995, 23–40; J. Math. Sci. (New York), 89:2 (1998), 1092–1104
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https://www.mathnet.ru/eng/znsl4260 https://www.mathnet.ru/eng/znsl/v227/p23
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Abstract page: | 131 | Full-text PDF : | 118 |
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