top of page
This site was designed with the
.com
website builder. Create your website today.Start Now

2. "Second neighborhood conjecture on Cayley graphs".  (with Jian Shen). draft.

1. "Maximal m-free digraphs------a generalization of tournament graphs".  ( with Jian Shen). draft.

3. "Twins in words and long common subsequences in permutations".  (with Boris Bukh). submitted.

bottom of page