Idempotency of linear combinations of an idempotent matrix and a t -potent matrix that do not commute

DOI10.1080/03081080701535872zbMath1163.15028OpenAlexW2038474216MaRDI QIDQ3535388

Julio Benítez Lopez, Nestor Janier Thome

Publication date: 11 November 2008

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

Full work available at URL: https://doi.org/10.1080/03081080701535872

zbMATH Keywords

idempotent matrix\(t\)-potent matrix

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Commutativity of matrices (15A27) Hermitian, skew-Hermitian, and related matrices (15B57)

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