Powers of matrices and idempotency

DOI10.1016/0024-3795(80)90097-XzbMath0443.15011MaRDI QIDQ1144099

Chinubal G. Khatri

Publication date: 1980

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

zbMATH Keywords

idempotencypowers of matrices

Mathematics Subject Classification ID

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

Related Items (7)

The role of powers of matrices in determining the distribution of quadratic forms involving the complex normal distribution ⋮ On the equality between rank and trace of an idempotent matrix ⋮ Nonnegative (s,t)-potent matrices ⋮ Idempotency of the Hermitian part of a complex matrix ⋮ Characterizations and linear combinations of \(k\)-generalized projectors ⋮ Symbolic calculation of the trace of the power of a tridiagonal matrix ⋮ Properties of normalr-potent matrices

Cites Work

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• A note on the generalisation of cochran’s theorem
• Notes on the distribution of quadratic forms in singular normal variables

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