Works citing this work

2 works

Work: On perturbation of eigenvalues embedded at thresholds in a two channel model

1. Puiseux series expansion for an eigenvalue of the generalized Friedrichs model with perturbation of rank 1

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   ABIABI:AkademIndex/openalex/2026.other.304598

2. Convergent Expansions of Eigenvalues of the Generalized Friedrichs Model with a Rank-One Perturbation

   S. N. Lakaev, Shakhzod Kurbanov, Sh. U. Alladustov

   PreprintSpectral Theory in Mathematical PhysicsComplex Analysis and Operator Theory20210 citations

   ABIABI:AkademIndex/openalex/2021.preprint.000069