Subspaces with a common complement in a separable Hilbert space

DOI10.1007/s00020-008-1622-5zbMath1182.46012OpenAlexW1979633409MaRDI QIDQ733628

Dimosthenis Drivaliaris, Nikolaos G. Yannakakis

Publication date: 19 October 2009

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00020-008-1622-5

zbMATH Keywords

relative positiongeneric positiondouble triangle subspace latticealgebraic complementcommon complementcompletely asymptotic subspacesequivalently positioned subspacesHilbert space geometrypair of subspaces

Mathematics Subject Classification ID

Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)

Related Items (4)

Well-separating common complements for sequences of subspaces of the same codimension are generic in Hilbert spaces ⋮ Products of idempotent operators ⋮ Perspective rings. ⋮ Computing covariant Lyapunov vectors in Hilbert spaces

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