论文信息 - Extensions of a duality theorem concerning g-inverses of matrices

Extensions of a duality theorem concerning g-inverses of matrices

Rao and Mitra (1971a, b) and Sibuya (1970) have shown that the conjugate transpose of a minimum norm g-inverse of its conjugate transpose under the dual norm. In this paper this duality relation is examined for the minimum seminorm and semileast squares inverses.

C. R. Rao | S. Mitra

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