Yongzhu Chen

On the diameter of generalized Kneser graphs

Yingqian Wang, Yongzhu Chen, Yingqian Wang, 2008, Discret. Math..

A sufficient condition for a planar graph to be class 1

Wei-Fan Wang, Yongzhu Chen, 2007, Theor. Comput. Sci..

Edge choosability of planar graphs without 5-cycles with a chord

Wei-Fan Wang, Weiyi Zhu, Yongzhu Chen, 2009, Discret. Math..

Diameters of uniform subset graphs

Wei-Fan Wang, Yongzhu Chen, Weifan Wang, 2008, Discret. Math..

Improper choosability of graphs of nonnegative characteristic

Wei-Fan Wang, Weiyi Zhu, Yongzhu Chen, 2008, Comput. Math. Appl..