The pseudo-regularity of the range of orthogonal projections in Krein spaces

DOI10.1007/s43034-023-00307-8OpenAlexW4388906926MaRDI QIDQ6183257

Guo-jun Hai, Lu-Lu Zhang

Publication date: 26 January 2024

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

Full work available at URL: https://doi.org/10.1007/s43034-023-00307-8

zbMATH Keywords

Krein space\(J\)-normal projection\(\mathrm{CS}\) decompositionpseudo-regular Subspace

Mathematics Subject Classification ID

Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) Linear operators on spaces with an indefinite metric (47B50)

Cites Work

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