A simplification of the Kovarik formula

DOI10.1016/j.jmaa.2006.08.079zbMath1120.46026OpenAlexW2088378307MaRDI QIDQ879082

Yan-Ni Chen, Yongfeng Pang, Hong-Ke Du

Publication date: 4 May 2007

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2006.08.079

zbMATH Keywords

idempotentorthogonal projectionKovarik formula

Mathematics Subject Classification ID

Abstract operator algebras on Hilbert spaces (47L30) General theory of topological algebras (46H05)

Related Items (5)

Split partial isometries ⋮ Representation of projectors involving Minkowski inverse in Minkowski space ⋮ Path connectivity of idempotents on a Hilbert space ⋮ On the invertibility of the operatorA-XB ⋮ Functions of orthogonal projectors involving the Moore-Penrose inverse

Cites Work

• Segments of bounded linear idempotents on a Hilbert space
• Invertibility of linear combinations of two idempotents
• Polynomial Connections between Projections in Banach Algebras
• Projections in Real Banach Algebras
• POLYNOMIAL AND POLYGONAL CONNECTIONS BETWEEN IDEMPOTENTS IN FINITE-DIMENSIONAL REAL ALGEBRAS
• Unnamed Item

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