论文信息 - Some New Perturbation Bounds for the Generalized Polar Decomposition

Some New Perturbation Bounds for the Generalized Polar Decomposition

The changes in the unitary polar factor under both multiplicative and additive perturbation are studied. A multiplicative perturbation bound and a new additive perturbation bound, in which a different measure of perturbation is introduced, are presented.

Weiwei Sun | Wen Li | Xiao-shan Chen

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