Operators and Matrices · Volume 6, Issue 3

Elementary models of unbounded Jacobi matrices with a few bounded gaps in the essential spectrum

06-37 Pages 543-565 DOI 10.7153/oam-06-37

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Authors

Anne Boutet de Monvel Jan Janas Serguei Naboko

Keywords

Jacobi matrix essential spectrum gaps monodromy matrix

Subject classes

47B36 47A10 47B25