Browsing by Subject "orthogonal matrix"

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Eigenvalue perturbation theory of symplectic, orthogonal, and unitary matrices under generic structured rank one perturbations

Mehl, Christian; Ran, André C.M.; Mehrmann, Volker; Rodman, Leiba (Springer Verlag, 2014)

We study the perturbation theory of structured matrices under structured rank one perturbations, with emphasis on matrices that are unitary, orthogonal, or symplectic with respect to an indefinite inner product. The rank ...