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Representation for the generalized Drazin inverse of block matrices in Banach algebras

✍ Scribed by Dijana Mosić; Dragan S. Djordjević


Book ID
116204505
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
189 KB
Volume
218
Category
Article
ISSN
0096-3003

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Additive results for the Drazin inverse
✍ Jelena Ljubisavljević; Dragana S. Cvetković-Ilić 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 222 KB

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