An addendum to the multiplication and factorization theorems of brodskiǐ—livšic—potapov

DOI10.1080/00036810108840898zbMath1025.47006OpenAlexW1988960316MaRDI QIDQ2729529

Hassi, Seppo, Eduard Tsekanovskii, Hendrik S. V. de Snoo

Publication date: 22 July 2001

Published in: Applicable Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00036810108840898

zbMATH Keywords

Herglotz-Nevanlinna functionsoperator-valued transfer functionsoperator colligationsmultiplication theoremsfactorisation theorems\(F\)-colligationsBrodskij-Livšic operator colligations

Mathematics Subject Classification ID

Linear symmetric and selfadjoint operators (unbounded) (47B25) Linear operator methods in interpolation, moment and extension problems (47A57) Operator colligations (= nodes), vessels, linear systems, characteristic functions, realizations, etc. (47A48)

Cites Work

• Unnamed Item
• An addendum to Krein's formula
• On Matrix-Valued Herglotz Functions
• Commutative and noncommutative representations of matrix-valued herglotz-nevanlinna functions

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