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A result about imbedded eigenvalues in the operator valued Friedrichs model. (English) Zbl 0618.45001
This is a continuation of the author’s previous paper [ibid. 27, 341-357 (1986; Zbl 0601.45001)] on the operator-valued Friedrichs model. In this paper it is shown that the operator describing this model has only a finite number of eigenvalues which belong to its continuous spectrum.
Reviewer: J.Burbea

MSC:
45C05 Eigenvalue problems for integral equations
45B05 Fredholm integral equations
45P05 Integral operators
81Q10 Selfadjoint operator theory in quantum theory, including spectral analysis
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