1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.QA2026
Centers of Algebras in Monoidal 2-Categories
Hao Xu
We introduce the left, right, and full center of an algebra in a monoidal 2-category and prove their Morita invariance. This categorifies Davydov's theory of centers of algebras in…
cs.CG2025★ 1 cited
Hand-Shadow Poser
Hao Xu, Yinqiao Wang, Niloy J. Mitra +3
Hand shadow art is a captivating art form, creatively using hand shadows to reproduce expressive shapes on the wall. In this work, we study an inverse problem: given a target shape…