Sh. Kh. Kurbanov

3 works

Department of Mathematics, Samarkand State University, 140104, Samarkand, Uzbekistan

1. Puiseux Series Expansion for Eigenvalue of the Generalized Friedrichs Model with the Perturbation of Rank One

   Sh. Kh. Kurbanov, Said T. Dustov

   ArticleSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20234 citations

   ABIABI:AkademIndex/openalex/2023.article.001065

2. The Discrete Spectrum of the Generalized Friedrichs Model with a Rank-Two Perturbation

   Sh. Kh. Kurbanov, S. S. Abduvayitov

   ArticleSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20251 citations

   ABIABI:AkademIndex/openalex/2026.other.343431

3. On the number of eigenvalues of the generalized Friedrichs model with a compactly supported potential

   Saidachmat N. Lakaev, Sh. Kh. Kurbanov, Sh. U. Alladustov

   ArticleSpectral Theory in Mathematical PhysicsJournal of Mathematical Physics20250 citations

   ABIABI:AkademIndex/openalex/2025.article.010701