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Perturbation bounds for the generalized Schur decomposition. (English) Zbl 0878.15006

The author uses a technique described by M. M. Konstantinov, P. Hr. Petkov, and N. D. Christov [ibid. 15, No. 2, 383-392 (1994; Zbl 0798.15010)] to derive perturbation bounds for the generalized Schur decomposition of a regular matrix pair with distinct eigenvalues.

MSC:

15A21 Canonical forms, reductions, classification
15A12 Conditioning of matrices
65F15 Numerical computation of eigenvalues and eigenvectors of matrices
93B35 Sensitivity (robustness)

Citations:

Zbl 0798.15010
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