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On generalized inverses of partitioned matrix in Banachiewicz-Schur form

Zhiping Xiong, Yingying Qin


By using the ranks of matrices, this paper give some necessary and sufficient conditions for a partitioned matrix to have generalized inverses with Banachiewicz-Schur form.


Banachiewicz-Schur Form; Generalized inverses; Moore-Penrose inverse; Generalized Schur complement; Matrix rank method.

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