On the Spectrum of a Discrete Non-Hermitian Quantum System

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dc.contributor.authorErgun, E.
dc.date.accessioned2019-02-19T19:26:41Z
dc.date.available2019-02-19T19:26:41Z
dc.date.issued2009
dc.description.abstractIn this paper, we develop spectral analysis of a discrete non-Hermitian quantum system that is a discrete counterpart of some continuous quantum systems on a complex contour. In particular, simple conditions for discreteness of the spectrum are established.uk_UA
dc.description.sponsorshipThis paper is a contribution to the Proceedings of the VIIth Workshop “Quantum Physics with NonHermitian Operators” (June 29 – July 11, 2008, Benasque, Spain). This work was supported by Grant 106T549 from the Scientific and Technological Research Council of Turkey (TUBITAK). The author thanks Mesude Saglam and Gusein Guseinov for useful discussions.uk_UA
dc.identifier.citationOn the Spectrum of a Discrete Non-Hermitian Quantum System / E. Ergun // Symmetry, Integrability and Geometry: Methods and Applications. — 2009. — Т. 5. — Бібліогр.: 17 назв. — англ.uk_UA
dc.identifier.issn1815-0659
dc.identifier.other2000 Mathematics Subject Classification: 39A70; 81Q10
dc.identifier.urihttps://nasplib.isofts.kiev.ua/handle/123456789/149256
dc.language.isoenuk_UA
dc.publisherІнститут математики НАН Україниuk_UA
dc.relation.ispartofSymmetry, Integrability and Geometry: Methods and Applications
dc.statuspublished earlieruk_UA
dc.titleOn the Spectrum of a Discrete Non-Hermitian Quantum Systemuk_UA
dc.typeArticleuk_UA

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Symmetry, Integrability and Geometry: Methods and Applications, 2009, том 5, випуск за цей рік