Number of positive eigenvalues of the solution to the discrete Lyapunov matrix equation

DOI10.1080/00207728808967599zbMath0659.15011OpenAlexW1996778821MaRDI QIDQ3808240

Michiyoshi Kuwahara, Norio Fukuma, Takehiro Mori

Publication date: 1988

Published in: International Journal of Systems Science (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207728808967599

zbMATH Keywords

Lyapunov matrix equationpositive semidefinite solutioncontrollability matrixnumber of positive eigenvalues

Mathematics Subject Classification ID

Controllability (93B05) Discrete-time control/observation systems (93C55) Matrix equations and identities (15A24) Eigenvalues, singular values, and eigenvectors (15A18)

Cites Work

• Eigenvalue bounds for the discrete Lyapunov matrix equation

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