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On the bilinearity rank of a proper cone and Lyapunov-like transformations.
- Source :
-
Mathematical Programming . Oct2014, Vol. 147 Issue 1/2, p155-170. 16p. - Publication Year :
- 2014
-
Abstract
- A real square matrix $$Q$$ is a bilinear complementarity relation on a proper cone $$K$$ in $$\mathbb{R }^n$$ if where $$K^*$$ is the dual of $$K$$ . The bilinearity rank of $$K$$ is the dimension of the linear space of all bilinear complementarity relations on $$K$$ . In this article, we continue the study initiated by Rudolf et al. (Math Prog Ser B 129:5-31, ). We show that bilinear complementarity relations are related to Lyapunov-like transformations that appear in dynamical systems and in complementarity theory and further show that the bilinearity rank of $$K$$ is the dimension of the Lie algebra of the automorphism group of $$K$$ . In addition, we correct a result of Rudolf et al., compute the bilinearity ranks of symmetric and completely positive cones, and state some Schur-type results for Lyapunov-like transformations. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00255610
- Volume :
- 147
- Issue :
- 1/2
- Database :
- Academic Search Index
- Journal :
- Mathematical Programming
- Publication Type :
- Academic Journal
- Accession number :
- 98199418
- Full Text :
- https://doi.org/10.1007/s10107-013-0715-3