Professor
Pre One:A problem of Erdos on the minimum number of k-cliques, Shagnik Das, Hao Huang, Jie Ma, Humberto Naves and Benny Sudakov, J. Combin. Theory, Ser. B 103(3) (2013), 344-373
Next One:Large feedback arc sets, high minimum degree subgraphs, and long cycles in Eulerian digraphs , Hao Huang, Jie Ma, Asaf Shapira, Benny Sudakov and Raphael Yuster, Combinatorics, Probability and Computing 22(6) (2013), 859-873