Authors: Ren, Han Liu, Yanpeu

Citation: Ren, Han et Liu, Yanpeu, On the Number of Fair Triangulations, Acta mathematica Sinica. English series (Print) , 16(1), 2000, pp. 79-84

Authors: Ma, Deng Ju Ren, Han

Citation: Ma, Deng Ju et Ren, Han, Minor and minimum cycle bases of a 3-connected planar graph, Acta mathematica Sinica. English series (Print) , 25(4), 2009, pp. 649-656

Authors: Li, Zhao Xiang Ren, Han

Citation: Li, Zhao Xiang et Ren, Han, Minimum genus embeddings of the complete graph, Acta mathematica Sinica. English series (Print) , 32(10), 2016, pp. 1246-1254

Authors: Ma, Deng Ju Ren, Han

Citation: Ma, Deng Ju et Ren, Han, The nonorientable genus of the join of two cycles, Acta mathematica Sinica. English series (Print) , 29(12), 2013, pp. 2305-2320