肖秋菊,张娟.广义块严格对角占优矩阵的判定[J].南华大学学报(自然科学版),2010,24(1):32~35.[XIAO Qiu-ju1,2,ZHANG Juan1.Criteria for Generalized Block Strictly Diagonally Dominant Matrices[J].Journal of University of South China(Science and Technology),2010,24(1):32~35.]
广义块严格对角占优矩阵的判定
Criteria for Generalized Block Strictly Diagonally Dominant Matrices
In this paper,we obtain several sufficient conditions for identifying generalized block strictly diagonally dominant matrices.Their effectiveness is illustrated by numerical example.