Abstract
Let be Banach spaces, and let , be bounded linear operators. Put . In this article, utilizing the gap between closed subspaces and the perturbation bounds of metric projections, we first present some error estimates of the upper bound of in () spaces. Then, by using the concept of strong uniqueness and modulus of convexity, we further investigate the corresponding perturbation bound in uniformly convex Banach spaces.
Citation
Jianbing Cao. Wanqin Zhang. "Perturbation bounds for the Moore–Penrose metric generalized inverse in some Banach spaces." Ann. Funct. Anal. 9 (1) 17 - 29, February 2018. https://doi.org/10.1215/20088752-2017-0020
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