My name is Huizheng Guo with prefered first name Ali.

I am a forth year math PhD student in George Washington University advised by Jozef H. Przytycki. My main research interest stays in knot theory and low-dimensional Topology, particularly branch cover, Alexander invariants, Khovanov Homology, skein modules and related gemeotric interpretations. I am also interested in algebraic combinatoris, like Coxeter group, generatingfunctionology and graph theory algorithms. 

I am a member of the Topology seminar in GWU. In 2025 Spring, I will host the Greater Topology seminar with special topic related to Covers of Link complement. I am also one of the co-organizers of Knots in Washington in recent years.