A Characterization of Q-Matrices

Rolando Danao
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Rolando Danao: School of Economics, University of the Philippines Diliman

No 199202, UP School of Economics Discussion Papers from University of the Philippines School of Economics

Abstract: Let K(M) denote the set of all q „¡ Rn such that the linear complementarity problem LCP(q,M) has a complementary solution. We show that (a) M is an S-matrix iff there is a q0 „¡ K(M) such that q0

Date: 1992-02
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Published as UPSE Discussion Paper No. 1992-02, February 1992

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