The calculation for characteristic multiplier of Hill's equation. - Jinlin Shi; Muren Lin; Jiyang Chen (Appl. Math. Comput., 2004)

Existence and Global Exponential Stability of Periodic Solution of a Class of impulsive Networks with Infinite Delays. - Yonghui Xia; Jinde Cao; Muren Lin (Int. J. Neural Syst., 2007)