journal6 ›› 2009, Vol. 30 ›› Issue (1): 33-35.

• Mathematics • Previous Articles     Next Articles

Two Notes on Positiveness Judgement of Matrix in Linear Complementarity Problem


  1. (Department of Mathematics,Shaanxi University of Technology,Hanzhong 723001,Shaanxi China)
  • Online:2009-01-25 Published:2012-04-27

Abstract: The authors study two methods to judg positive definite matrix in linear complementarity problem,and  obtain some conditions to ensure positiveress of matrixes.Meanwhile,it is indicated that some existent conditions of the solution to linear complementary problem in literature [4] are only sufficient but not necessary conditions.

Key words: linear complementarity problems, positive definite matrix, generalized positive definite matrix

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