Invertibility of the Difference of Idempotents

DOI10.1080/030810802100023499zbMath1041.16024OpenAlexW2057832301MaRDI QIDQ4804466

J. J. Koliha, Vladimir Rakočevič

Publication date: 2002

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/030810802100023499

zbMATH Keywords

bounded linear operatorsoblique projectionsrings with involutionunital ringsdifferences of idempotent linear operatorsdifferences of idempotents

Mathematics Subject Classification ID

Rings with involution; Lie, Jordan and other nonassociative structures (16W10) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Units, groups of units (associative rings and algebras) (16U60)

Related Items (32)

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Cites Work

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• Canonical angles of unitary spaces and perturbations of direct complements
• On the Norm of Idempotent Operators in a Hilbert Space
• Inverting the Difference of Hilbert Space Projections
• Lipschitz continuity of oblique projections
• Nonsingularity of the Difference of Two Oblique Projectors
• Invertibility of the Sum of Idempotents
• Hilbert space idempotents and involutions

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