A largest-distance pivot rule for the simplex algorithmPAN, Ping-Qi.European journal of operational research. 2008, Vol 187, Num 2, pp 393-402, issn 0377-2217, 10 p.Article

Feasible region contraction interior point algorithmPAN, Ping-Qi; HU, Jian-Feng; CHEN LI et al.Applied mathematics and computation. 2006, Vol 182, Num 2, pp 1361-1368, issn 0096-3003, 8 p.Article

An efficient approach to updating simplex multipliers in the simplex algorithmHU, Jian-Feng; PAN, Ping-Qi.Mathematical programming. 2008, Vol 114, Num 2, pp 235-248, issn 0025-5610, 14 p.Article