P
Pavel Kurasov
Researcher at Stockholm University
Publications - 155
Citations - 3833
Pavel Kurasov is an academic researcher from Stockholm University. The author has contributed to research in topics: Quantum graph & Scattering. The author has an hindex of 30, co-authored 153 publications receiving 3508 citations. Previous affiliations of Pavel Kurasov include Saint Petersburg State University & Luleå University of Technology.
Papers
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Singular Perturbations of Differential Operators
Sergio Albeverio,Pavel Kurasov +1 more
TL;DR: Albeverio et al. as discussed by the authors presented a unified formalism for singular perturbations of differential operators in quantum physics, and showed that the theory of point interaction Hamiltonians is a particular case of a general theory.
Book
Singular perturbations of differential operators : solvable Schrödinger type operators
Sergio Albeverio,Pavel Kurasov +1 more
TL;DR: In this paper, the authors present a systematic mathematical study of differential operators involving singular interactions, with particular emphasis on spectral and scattering problems, and present a text for an advanced course on the applications of analysis.
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On the inverse scattering problem on branching graphs
Pavel Kurasov,Fredrik Stenberg +1 more
TL;DR: The inverse scattering problem on branching graphs is studied in this article, where the Schrodinger operator is defined with real potentials with finite first momentum and using special boundary conditions connecting values of the functions at the vertices.
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Distribution Theory for Discontinuous Test Functions and Differential Operators with Generalized Coefficients
TL;DR: In this paper, a four-parameter family of Schrodinger operators with singular potential, singular metrics and singular gauge field is considered, and it is proved that this family of singular interactions describes all possible selfadjoint extensions of the second derivative operator defined on the functions vanishing in a neighbourhood of the point.
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Inverse spectral problem for quantum graphs
Pavel Kurasov,Marlena Nowaczyk +1 more
TL;DR: In this paper, the inverse spectral problem for the Laplace operator on a finite metric graph is investigated and it is shown that this problem has a unique solution for graphs with rationally independent edges and without vertices having valence 2.