矩阵方程X+A~*X-qA=Q(q≥1)的Hermitian正定解及其扰动分析
THE HERMITIAN POSITIVE DEFINITE SOLUTION OF MATRIX EQUATION X+A*X-qA=Q(q≥1)AND ITS PERTURBATION ANALYSIS作者机构:湖南大学数学与计量经济学院 长沙大学数学研究所
出 版 物:《高等学校计算数学学报》 (Numerical Mathematics A Journal of Chinese Universities)
年 卷 期:2008年第30卷第3期
页 面:280-288页
核心收录:
学科分类:07[理学] 070102[理学-计算数学] 0701[理学-数学]
主 题:nonlinear matrix equation positive definite solution minimal solution iterative method perturbation analysis
摘 要:The Hermitian positive definite solution of the nonlinear matrix equau- tion X+A*X-qA=Q(q≥1) is *** necessary and sufficient conditions for the existence of a solution are *** iterative method for finding the positive definite solution is *** error estimation and perturbation analysis are discussed.