Some additive results on Drazin inverses
نویسندگان
چکیده
In this paper, some additive results on Drazin inverse of a sum of Drazin invertible elements are derived. Some converse results are also presented.
منابع مشابه
Some additive results on Drazin inverse
Some additive perturbation results for Drazin inverses are given. In particular, a formula is given for the Drazin inverse of a sum of two matrices, when one of the products of these matrices vanishes. Some special applications of this are also considered. © 2001 Elsevier Science Inc. All rights reserved. AMS classification: 15A09; 15A23
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ورودعنوان ژورنال:
- Applied Mathematics and Computation
دوره 215 شماره
صفحات -
تاریخ انتشار 2009