Parametrization of supersingular perturbations in the method of rigged Hilbert spaces

DOI10.1134/S106192080704005XzbMath1176.47015MaRDI QIDQ1033735

R. V. Bozhok, Volodymyr Koshmanenko

Publication date: 10 November 2009

Published in: Russian Journal of Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

singular perturbation\(\tilde A\)-scalemethod of rigged Hilbert spaces

Mathematics Subject Classification ID

Singular perturbations in context of PDEs (35B25) Perturbation theory of linear operators (47A55) Linear symmetric and selfadjoint operators (unbounded) (47B25) Perturbation theories for operators and differential equations in quantum theory (81Q15) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70)

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