perturbation;
W-weighted Drazin inverse;
generalized Jordan canonical form;
D O I:
10.1016/S0096-3003(03)00150-4
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
The perturbation bound is presented for the W-weighted Drazin inverse for a rectangular matrix under the weaker condition. The application to the singular linear equations is also given in this note. (C) 2003 Elsevier Inc. All rights reserved.