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A note on the product of two matrices of index one |
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| Authors: | Johanns de Andrade Bezerra |
| Institution: | 1. Rio grande do norte federal university (UFRN), Natal, Brazil.pav.animal@hotmail.com |
| Abstract: | |
| Keywords: | Core matrices EP matrices diagonalizable matrices Moore–Penrose inverse group inverse product of two projections product of two core matrices |