【作者单位】1School of Mathematics and Statistics & Shanxi Key Laboratory of Intelligent Optimization Computing and Block-chain Technology, Taiyuan Normal University, Jinzhong, China;2School of Mathematics and Statistics, Taiyuan Normal University, Jinzhong, China
【年份】2024
【卷号】Vol.43 No.8
【ISSN】2238-3603
【关键词】QBD matrix equation Regular M-matrix Minimal nonnegative solution Fixed point iteration method Newton iteration method
【摘要】 In this paper, we investigate the numerical solution of QBD matrix equations. Firstly, the existence of minimal nonnegative solution for the equation is proved under a general condition. Then, a modified fixed point iteration method and a modified Ne...
