Null-range potentials and M. G. Krejn's formula for generalized resolvents
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Publication:1109308
DOI10.1007/BF01665040zbMath0655.47011MaRDI QIDQ1109308
Publication date: 1986
Published in: Journal of Soviet Mathematics (Search for Journal in Brave)
S-matricesKrejn's formulanon-additive finite dimensional perturbations of an Hermitian operatorquantum mechanics with null-range potentialrepresentation of scattering matricesWigner's R-functions
Perturbation theory of linear operators (47A55) (S)-matrix theory, etc. in quantum theory (81U20) Scattering theory of linear operators (47A40)
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- Singularities of analytic foliations and characteristic classes
- On a class of analytic functions from the quantum theory of collisions
- Significance of Loewner's theorem in the quantum theory of collisions
- Sopra lo Spostamento per Pressione delle Righe Elevate delle Serie Spettrali
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