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This article is cited in 4 scientific papers (total in 4 papers)
Calculation of the Riesz constants and orthogonalization for incomplete systems of coherent states by means of theta functions
E. A. Kiselev, L. A. Minin, I. Ya. Novikov Voronezh State University
Abstract:
For systems of coherent states that are multiply rarefied with respect to von Neumann's complete system, we use Jacobi theta functions to obtain exact analytic expressions for the Riesz constants, investigate their behaviour as functions of the ratio of steps in the spatial and frequency domains, construct biorthogonal systems, and realize an orthogonalization procedure that preserves the structure of the windowed Fourier transform.
Bibliography: 19 titles.
Keywords:
Riesz systems, coherent states, theta functions, orthogonalization, biorthogonal systems.
Received: 20.05.2015 and 04.04.2016
Citation:
E. A. Kiselev, L. A. Minin, I. Ya. Novikov, “Calculation of the Riesz constants and orthogonalization for incomplete systems of coherent states by means of theta functions”, Mat. Sb., 207:8 (2016), 101–116; Sb. Math., 207:8 (2016), 1127–1141
Linking options:
https://www.mathnet.ru/eng/sm8542https://doi.org/10.1070/SM8542 https://www.mathnet.ru/eng/sm/v207/i8/p101
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Abstract page: | 458 | Russian version PDF: | 103 | English version PDF: | 38 | References: | 68 | First page: | 35 |
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