A Geometric Characterization of Nonnegative Bands

DOI10.4153/CMB-2004-025-0zbMath1090.47024OpenAlexW2101330872MaRDI QIDQ4668032

Alka Marwaha

Publication date: 18 April 2005

Published in: Canadian Mathematical Bulletin (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4153/cmb-2004-025-0

zbMATH Keywords

idempotent operatorsmaximal bandsbands of rank one operatorsindecomposable bandsnon-negative bands

Mathematics Subject Classification ID

Groups and semigroups of linear operators (47D03) Invariant subspaces of linear operators (47A15) Positive linear operators and order-bounded operators (47B65)

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