The spectrum of non-local discrete Schrödinger operators with a δ-potential

The behaviour of the spectral edges (embedded eigenvalues and resonances) is discussed at the two ends of the continuous spectrum of non-local discrete Schrödinger operators with a δ-potential. These operators arise by replacing the discrete Laplacian by a strictly increasing C1-function of the disc...

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Bibliographic Details

Main Authors:	Fumio Hiroshima, Jozsef Lorinczi
Format:	Default Article
Published:	2014
Subjects:	Other mathematical sciences not elsewhere classified Discrete Schrödinger operator Non-local Schrödinger operator Modes and resonances Rank-one perturbation Bernstein function Mathematical Sciences not elsewhere classified
Online Access:	https://hdl.handle.net/2134/21397
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