scientific article; zbMATH DE number 1129680

zbMath0907.47003MaRDI QIDQ4380662

Michael Kaltenbäck, Hassi, Seppo, Hendrik S. V. de Snoo

Publication date: 2 March 1999

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

zbMATH Keywords

Kreĭn's formulaclosed symmetric operatorfixed exit spaceorthogonal sum of two symmetric relationsselfadjoint extensions of a symmetric relation

Mathematics Subject Classification ID

Sturm-Liouville theory (34B24) Linear symmetric and selfadjoint operators (unbounded) (47B25) Linear operator methods in interpolation, moment and extension problems (47A57) Dilations, extensions, compressions of linear operators (47A20) Hilbert spaces with reproducing kernels (= (proper) functional Hilbert spaces, including de Branges-Rovnyak and other structured spaces) (46E22)

Related Items (6)

Realization of nonstrict matrix Nevanlinna functions as Weyl functions of symmetric operators in Pontryagin spaces ⋮ Discrete symplectic systems, boundary triplets, and self-adjoint extensions ⋮ Spectral Decompositions of Selfadjoint Relations in Pontryagin Spaces and Factorizations of Generalized Nevanlinna Functions ⋮ Boundary relations and generalized resolvents of symmetric operators ⋮ Boundary-value problems for two-dimensional canonical systems ⋮ Pontryagin spaces of entire functions. II

This page was built for publication: