Perturbation Bound for the Drazin Inverse of the Matrix-Value Function
Yonghui Qin, Zhenshu Xie, Xiaoji Liu · Advances in Mathematical Physics · 2019
The perturbation analysis of the differential for the Drazin inverse of the matrix-value function A(t)∈Cn×n 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.