Yu Zhang

Fenchel-Lagrange duality for DC programs with composite functions

Xiangkai Sun, Xiao-Le Guo, Yu Zhang, 2014 .

Virtually fibred Montesinos links of type SL2

Yu Zhang, Xiao Guo, 2009 .

Virtually fibred Montesinos links of type $\widetilde{SL_2}$

Yu Zhang, Xiao Guo, 2008, 0804.2432.