Triplet extensions. I: Semibounded operators in the scale of Hilbert spaces

DOI10.1007/s11854-009-0011-6zbMath1190.47018OpenAlexW2023166988MaRDI QIDQ1042664

Pavel Kurasov

Publication date: 14 December 2009

Published in: Journal d'Analyse Mathématique (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11854-009-0011-6

zbMATH Keywords

scale of Hilbert spacessemibounded operatorstriplet extensions of symmetric operators

Mathematics Subject Classification ID

Linear symmetric and selfadjoint operators (unbounded) (47B25) Linear operator methods in interpolation, moment and extension problems (47A57)

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Cites Work

• An operator theoretic interpretation of the generalized Titchmarsh-Weyl coefficient for a singular Sturm-Liouville problem
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• Rank one perturbations with infinitesimal coupling
• A factorization result for generalized Nevanlinna functions of the class \(N_k\)
• Zero-range Model of p-scattering by a Potential Well
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