Functional models for entire symmetric operators in rigged de Branges Pontryagin spaces
DOI10.1016/j.jfa.2020.108776OpenAlexW3091663986MaRDI QIDQ2215809
Vladimir A. Derkach, Harry Dym
Publication date: 14 December 2020
Published in: Journal of Functional Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jfa.2020.108776
functional modelsentire symmetric operatorsparametrization of \(\mathcal{G} \)-resolventsrigged de Branges-Pontryagin spaces
Moment problems and interpolation problems in the complex plane (30E05) Hilbert spaces with reproducing kernels (= (proper) functional Hilbert spaces, including de Branges-Rovnyak and other structured spaces) (46E22) Linear operators on spaces with an indefinite metric (47B50) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70) Operator colligations (= nodes), vessels, linear systems, characteristic functions, realizations, etc. (47A48)
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