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Perturbation Bound for the Drazin Inverse of the Matrix-Value Function

Zhenshu Xie (), Xiaoji Liu () and Yonghui Qin ()

Advances in Mathematical Physics, 2019, vol. 2019, 1-14

Abstract: The perturbation analysis of the differential for the Drazin inverse of the matrix-value function is investigated. An upper bound of the Drazin inverse and its differential is also considered. Applications to the perturbation bound for the solution of the matrix-value function coefficients some matrix equations are given.

Date: 2019
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DOI: 10.1155/2019/8136215

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