Abstract
We give a formula of under the conditions , , and . Then, we apply it to give some expressions for the Drazin inverse of block matrix ( and are square matrices) under some conditions, generalizing some recent results in the literature. Finally, numerical examples are given to illustrate our results.
Citation
Abdul Shakoor. Hu Yang. Ilyas Ali. "Some Results for the Drazin Inverses of the Sum of Two Matrices and Some Block Matrices." J. Appl. Math. 2013 1 - 7, 2013. https://doi.org/10.1155/2013/804313
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