All 4-variable functions can be perfectly quadratized with only 1 auxiliary variable. - Nike Dattani; Hou Tin Chau (CoRR, 2019)

On the maximum degree of induced subgraphs of the Kneser graph. - Hou Tin Chau; David Ellis; Ehud Friedgut; Noam Lifshitz (Comb. Theory, 2025)