On the Existence of an Eigenvalue of the Generalized Friedrichs Model

IF 0.5 Q3 MATHEMATICS
M. I. Muminov, U. R. Shadiev
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引用次数: 0

Abstract

We consider a family of bounded self-adjoint matrix operators (generalized Friedrichs models) acting on the direct sum of one-particle and two-particle subspaces of the Fock space. Conditions for the existence of eigenvalues of the matrix operators are obtained.

论广义弗里德里希斯模型特征值的存在性
摘要 我们考虑了作用于 Fock 空间的单粒子和双粒子子空间直和的有界自相加矩阵算子族(广义弗里德里希模型)。我们得到了矩阵算子特征值存在的条件。
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来源期刊
Russian Mathematics
Russian Mathematics MATHEMATICS-
CiteScore
0.90
自引率
25.00%
发文量
0
期刊介绍: Russian Mathematics  is a peer reviewed periodical that encompasses the most significant research in both pure and applied mathematics.
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