On idempotency of linear combinations of idempotent matrices
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Publication:702664
DOI10.1016/j.amc.2003.10.027zbMath1070.15009OpenAlexW1979565872MaRDI QIDQ702664
Halim Özdemir, Ahmet Yaşar Özban
Publication date: 17 January 2005
Published in: Applied Mathematics and Computation (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.amc.2003.10.027
quadratic formsdiagonalizationcommutativityidempotent matricesChi-square distributionsimilar matrices
Commutativity of matrices (15A27) Quadratic and bilinear forms, inner products (15A63) Canonical forms, reductions, classification (15A21)
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