Representations for the Drazin inverse of the sum and its applications
β Scribed by Jianbiao Chen; Zhaoliang Xu; Yimin Wei
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 185 KB
- Volume
- 430
- Category
- Article
- ISSN
- 0024-3795
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π SIMILAR VOLUMES
In this note, the Drazin inverses of sum and difference of idempotents on a Hilbert space are established under some conditions.
This paper presents the explicit expression for matrix right symmetry factor with prescribed rang and null space. Moreover, the explicit expression for generalized inverse A (2,3) T ,S , which is a {2,3}-inverse of A having the prescribed rang T and null space S, is derived. As an application, two
In this paper, we consider the Drazin inverse of a sum of two matrices and derive additive formulas under conditions weaker than those used in some recent papers on the subject. As a corollary we get the main results from the paper of Yang and Liu [H. Yang, X. Liu, The Drazin inverse of the sum of t