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This article is cited in 1 scientific paper (total in 1 paper)
Brief communications
Essential Spectrum of Difference Operators on Periodic Metric Spaces
V. S. Rabinovicha, S. Rochb a Instituto Politecnico Nacional, ESIME–Zacatenco
b Technische Universität Darmstadt, Department of Mathematics
Abstract:
The paper deals with the study of Fredholm property and essential spectrum of general
difference (or band) operators acting on the spaces $l^{p}(X)$ on a discrete metric space $X$ periodic with respect to the action of a finitely generated discrete group. The Schrödinger operator on a combinatorial periodic graph is a prominent example of a band operator of this kind.
Keywords:
difference operator, discrete metric space, periodic graph, Fredholm property, essential spectrum.
Received: 06.06.2007
Citation:
V. S. Rabinovich, S. Roch, “Essential Spectrum of Difference Operators on Periodic Metric Spaces”, Funktsional. Anal. i Prilozhen., 43:2 (2009), 83–87; Funct. Anal. Appl., 43:2 (2009), 151–154
Linking options:
https://www.mathnet.ru/eng/faa2951https://doi.org/10.4213/faa2951 https://www.mathnet.ru/eng/faa/v43/i2/p83
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Abstract page: | 418 | Full-text PDF : | 203 | References: | 64 | First page: | 14 |
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