Journal of Mathematical Inequalities · Volume 18, Issue 2 Lower bounds for the smallest singular value via permutation matrices 18-32 Pages 591-604 DOI 10.7153/jmi-2024-18-32 Downloads Short PDF Full PDF PNG Authors Chaoqian Li Xuelin Zhou Hehui Wang Keywords lower bound smallest singular value permutation matrices Subject classes 15A18 15A42 15A60