2021/08/03 by Shun, Xu · 1 citation
#FOS: Mathematics #Numerical Analysis (math.NA)
paper · doi:10.48550/arxiv.2108.01221
In this paper, we obtain two new lower bounds for the smallest singular value of nonsingular matrices which is better than the bound presented by zou \citezou2012lower, Lin, Minghua and Xie, Mengyan \citelin2021some under certain circumstances.