3 citations
- Weihai Science and Technology BureauCN7 papers
- Weihai Municipal HospitalCN2 papers
- Clausthal University of TechnologyDE1 paper
- Graz University of TechnologyAT1 paper
- Harbin Institute of TechnologyCN1 paper
- Institut de recherche mathématique de RennesFR1 paper
- Shandong UniversityCN1 paper
- Shandong University of Science and TechnologyCN1 paper
- Shandong University of TechnologyCN1 paper
- Université de Bretagne OccidentaleFR1 paper
- Université de RennesFR1 paper
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math.NA2012
Solutions and improved perturbation analysis for the matrix equation X-A^{*}X^{-p}A=Q (p>0)
Jing Li
In this paper the nonlinear matrix equation X-A^{*}X^{-p}A=Q with p>0 is investigated. We consider two cases of this equation: the case p>1 and the case 0<p<1. In the case p>1, a n…
math.NA2012
Solutions and perturbation analysis of the matrix equation X - \sum_{i=1}^m A_i^* X^{-1} A_i = Q
Jing Li
Consider the nonlinear matrix equation X-sum_{i=1}^{m}A_{i}^{*}X^{-1}A_{i}=Q. This paper shows that there exists a unique positive definite solution to the equation without any res…
math.NA2012
Perturbation analysis of the matrix equation X - \sum_{i=1}^m A_i^* X^{p_i} A_i = Q
Jing Li
Consider the nonlinear matrix equation X-sum_{i=1}^{m}A_{i}^{*}X^{p_{i}}A_{i}=Q with p_{i}>0. Sufficient and necessary conditions for the existence of positive definite solutions t…