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This article is cited in 6 scientific papers (total in 6 papers)
Spectral properties of the generalized Friedrichs model
E. R. Akchurin Lomonosov Moscow State University, Moscow, Russia
Abstract:
We consider the self-adjoint generalized Friedrichs model with small values of the "coupling parameter". In this case, we completely investigate the spectrum of the model and the structure of its eigenvectors (both ordinary and generalized). The constructions we use are based on an analysis of the resolvent of the Friedrichs operator and on the corresponding scattering theory.
Keywords:
generalized Friedrichs model, resolvent, spectrum, generalized eigenvector, wave operator.
Received: 03.09.2009
Citation:
E. R. Akchurin, “Spectral properties of the generalized Friedrichs model”, TMF, 163:1 (2010), 17–33; Theoret. and Math. Phys., 163:1 (2010), 414–428
Linking options:
https://www.mathnet.ru/eng/tmf6484https://doi.org/10.4213/tmf6484 https://www.mathnet.ru/eng/tmf/v163/i1/p17
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Abstract page: | 738 | Full-text PDF : | 240 | References: | 100 | First page: | 58 |
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