Yichen Liu

collaborators

2 papers

math.SG2026

Skeletons and Toric Extensions of Maximally Short Complexity One Spaces

Yichen Liu

Complexity one $T$ -spaces are Hamiltonian $T$ -spaces $(M, I ¨ , I^¦)$ such that $\frac{1}{2} dim M - dim T = 1$ . The skeleton of a complexity one $T$ -space is an important invariant in th…

math.SG2026

Tall Complexity One Spaces with k-colorable Skeleton

Yichen Liu

Tall complexity one $T$ -spaces are Hamiltonian $T$ -spaces $(M, I ¨ , I^¦)$ such that $\frac{1}{2} dim M - dim T = 1$ and the symplectic quotient at each moment value is a surface. The ske…