## Abstract In this paper, some necessary and sufficient conditions for the existence of the positive definite solutions for the matrix equation __X__ + __A__^\*^__X__^βΞ±^__A__ = __Q__ with Ξ± β (0, β) are given. Iterative methods to obtain the positive definite solutions are established and the rat
Towards positive definite solutions of a class of nonlinear matrix equations
β Scribed by Li, Zhao-Yan; Zhou, Bin; Lam, James
- Book ID
- 121743144
- Publisher
- Elsevier Science
- Year
- 2014
- Tongue
- English
- Weight
- 512 KB
- Volume
- 237
- Category
- Article
- ISSN
- 0096-3003
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π SIMILAR VOLUMES
In this paper we investigate nonlinear matrix equations X Β± A \* X -q A = Q where q β₯ 1. We derive necessary conditions and sufficient conditions for the existence of positive definite solutions for these equations. We provide a sufficient condition for the equation X + A \* X -q A = Q to have two
In this paper we investigate some existence questions of positive semi-definite solutions for certain classes of matrix equations known as the generalized Lyapunov equations. We present sufficient and necessary conditions for certain equations and only sufficient for others.