Operators and Matrices · Volume 15, Issue 3 On semimonotone star matrices and linear complementarity problem 15-68 Pages 1089-1108 DOI 10.7153/oam-2021-15-68 Downloads Short PDF Full PDF PNG Authors R. Jana A. K. Das S. Sinha Keywords linear complementarity problem principal pivot transform Lemke's algorithm interior point method semimonotone star matrix Ẽs0-matrix Subject classes 90C33 90C90 15B99