利用弱链对角占优M-矩阵的逆矩阵的无穷大范数的范围,给出了弱链对角占优B-矩阵线性互补问题误差界新的估计式,进而给出B-矩阵线性互补问题误差界的估计式.新估计式改进了已有文献的结果.
Based on the range for the infinity norm of inverse matrix of a weakly chained diagonally dominant M-matrix,some new error bounds for the linear complementarity problem have been obtained when the involved matrix is a weakly chained diagonally dominant B-matrix.These bounds improve some existing results.