S-Nekrasov矩阵线性互补问题的误差界  

Error bounds for linear complementarity problems of S-Nekrasov matrix

作　　者：李艳艳[1] Li Yanyan(School of Artificial Intelligence,Wenshan University,Wenshan 663099,China)

机构地区：[1]文山学院人工智能学院,云南文山663099

出　　处：《湖南文理学院学报（自然科学版）》2021年第3期8-11,共4页Journal of Hunan University of Arts and Science(Science and Technology)

基　　金：云南省教育厅科学研究基金项目(2021J0759)。

摘　　要：为了研究S-Nekrasov矩阵线性互补问题的误差界,利用构造的对角占优矩阵、Nekrasov矩阵、S-Nekrasov矩阵三者之间的关系,结合Nekrasov矩阵线性互补问题的新结果,得到了S-Nekrasov矩阵线性互补问题的新误差界。最后用数值算例,进一步补充说明本文估计式的优越性。The error bounds of the linear complementarity problem of S-Nekrasov matrix is studied,by using the relations among the diagonally dominant matrix,Nekrasov matrix and S-Nekrasov matrix,and combining with the new results of the linear complementarity problem of Nekrasov matrix,the new error bounds of the linear complementarity problem of S-Nekrasov matrix is obtained.Finally,the numerical example is used to further illustrate the superiority of our estimation.

关 键 词：S-Nekrasov矩阵 线性互补 误差界 

分 类 号：O151.21[理学—数学]