Spectral estimates for 2D periodic Jacobi operators

2010/11/25 by Anton A. Kutsenko, Kutsenko, Anton A.
Mathematics · Physics and Astronomy · #FOS: Mathematics #FOS: Physical sciences #Functional Analysis (math.FA) #Mathematical Physics (math-ph) #math-ph #math.FA #math.MP

paper · pdf · doi:10.48550/arxiv.1011.5547

7 pages

arxiv created 2010/11/29 · arxiv updated 2010/11/30

Abstract

For 2D periodic Jacobi operators we obtain the estimate of the Lebesgue measure of the spectrum and estimates of edges of spectral bands.

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