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Matematicheskaya Fizika, Analiz, Geometriya [Mathematical Physics, Analysis, Geometry], 2004, Volume 11, Number 3, Pages 331–340
(Mi jmag211)
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This article is cited in 2 scientific papers (total in 2 papers)
Finite difference operators with a finite band spectrum
M. Shapiroa, V. Vinnikovb, P. Yuditskiic a Department of Mathematics, Michigan State University, East Lansing, MI 48824
b Department of Mathematics, Ben-Gurion University, P.O. Box 653, Beer-Sheva, 84105, Israel
c Institute for Analysis, Johannes Kepler University of Linz, A-4040 Linz, Austria
Abstract:
We discuss a functional model for multidiagonal selfadjoint operators with almost periodic coefficients that generalizes the well known model for finite band Jacobi matrices. It give us an opportunity to construct examples of almost periodic operators with different spectral properties. Main result deals with an exact condition for the uniqueness of the model of the given type.
Received: 28.11.2003
Citation:
M. Shapiro, V. Vinnikov, P. Yuditskii, “Finite difference operators with a finite band spectrum”, Mat. Fiz. Anal. Geom., 11:3 (2004), 331–340
Linking options:
https://www.mathnet.ru/eng/jmag211 https://www.mathnet.ru/eng/jmag/v11/i3/p331
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Abstract page: | 145 | Full-text PDF : | 53 |
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