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A discrete Levinson theorem for systems with singular limit and estimates of generalized eigenvectors of some Jacobi operators |
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| Authors: | Marcin Moszyński |
| Institution: | 1. Wydzia? Matematyki Informatyki i Mechaniki, Uniwersytet Warszawski , ul. Banacha 2, 02-097 , Warszawa , Poland mmoszyns@mimuw.edu.pl |
| Abstract: | |
| Keywords: | linear systems of difference equations asymptotic behaviour of solutions the Levinson theorem spectral analysis of Jacobi operators/matrices discrete and point spectrum generalized eigenvectors |