海南师范大学学报（自然科学版）2025，Vol.38Issue(2)：125-133,9.DOI:10.12051/j.issn.1674-4942.2025.02.002
S-QN和B-S-QN矩阵线性互补问题的误差界
Error Bounds for Linear Complementarity Problems of S-QN Matrices and B-S-QN Matrices
摘要
Abstract
We present an infinity norm upper bound for the inverse of S-QN matrices,as well as new estimators for error of the lin-ear complementarity problems of S-QN matrices,which improve the accuracy of previously established results.An error bound for linear complementarity problems involving B-S-QN matrices is derived by combining the new estimator with the inequality defla-tion technique.Numerical example results verify the validity of the new estimator.关键词
S-QN矩阵/B-S-QN矩阵/无穷大范数/误差界/线性互补问题Key words
S-QN matrix/B-S-QN matrix/infinity norms/error bound/linear complementarity problem分类
数理科学引用本文复制引用
孙桂香,王峰..S-QN和B-S-QN矩阵线性互补问题的误差界[J].海南师范大学学报（自然科学版）,2025,38(2):125-133,9.基金项目
贵州省科学技术基金项目(GCC2023027) （GCC2023027）
贵州省教育厅自然科学基金项目(QJJ2023012) （QJJ2023012）
