期刊
APPLIED MATHEMATICS AND COMPUTATION
卷 466, 期 -, 页码 -出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.amc.2023.128470
关键词
Frobenius norm; Generalized polar decomposition; Norm upper bound; Optimal perturbation bound
A correction and improvement are made on a recent joint work by the second and third authors. An optimal perturbation bound is also clarified for certain 2 x 2 Hermitian matrices.
A correction, along with an improvement, is made on a recent joint work of the second author and the third author. An optimal perturbation bound is also clarified for certain 2 x 2 Hermitian matrices.
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