scientific article; zbMATH DE number 2149390

zbMath1084.47007MaRDI QIDQ4661915

Annemarie Luger, Aalt Dijksma, Heinz K. Langer, Yuri Shondin

Publication date: 30 March 2005

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

self-adjoint extensionreproducing kernel Pontryagin spacegeneralized Nevanlinna function

Mathematics Subject Classification ID

Factorization theory (including Wiener-Hopf and spectral factorizations) of linear operators (47A68) Meromorphic functions of one complex variable (general theory) (30D30) Linear operators on spaces with an indefinite metric (47B50) Operator colligations (= nodes), vessels, linear systems, characteristic functions, realizations, etc. (47A48) Linear operators in reproducing-kernel Hilbert spaces (including de Branges, de Branges-Rovnyak, and other structured spaces) (47B32)

Related Items (9)

Generalized Nevanlinna Functions: Operator Representations, Asymptotic Behavior ⋮ An analytic characterization of the eigenvalues of self-adjoint extensions ⋮ An easy-to-compute factorization of rational generalized positive functions ⋮ On the similarity of boundary triples of symmetric operators in Krein spaces ⋮ Minimal realizations of atomic density functions ⋮ Sturm-Liouville operators with singularities and generalized Nevanlinna functions ⋮ The positive real lemma and construction of all realizations of generalized positive rational functions ⋮ On the reproducing kernel of a Pontryagin space of vector valued polynomials ⋮ Approximation of N κ ∞ -functions I: Models and Regularization

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