Minimal signature in lifting of operators. II

DOI10.1016/0022-1236(92)90124-2zbMath0778.47025OpenAlexW2035831076MaRDI QIDQ1188097

Aurelian Gheondea, Tiberiu Constantinescu

Publication date: 13 August 1992

Published in: Journal of Functional Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-1236(92)90124-2

zbMATH Keywords

spectral projectionselfadjoint operatorKrein spaces\(J\)-selfadjoint operatorKrein space adjointlifting of commutantsselfadjoint extension of symmetric operators

Mathematics Subject Classification ID

Dilations, extensions, compressions of linear operators (47A20) Linear operators on spaces with an indefinite metric (47B50)

Related Items

Contractions and the Commutant Lifting Theorem in Kreĭn Spaces ⋮ Contractive intertwining dilations of quasi-contractions ⋮ Completion and extension of operators in Kreĭn spaces ⋮ Hermitian kernels with bounded structure ⋮ One-step completions of Hermitian partial matrices with minimal negative signature ⋮ The negative signature of some Hermitian matrices ⋮ The Schur algorithm and coefficient characterizations for generalized Schur functions ⋮ Completion, extension, factorization, and lifting of operators

Cites Work

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