2 papers
math.AT2026
Canonical torsion linking pairings and explicit TMF state spaces of closed 3-manifolds
Ruiliang Li
We study the TMF-valued -dimensional TQFT of Gukov--Krushkal--Meier--Pei and give an explicit description of the TMF-module state space assigned to a closed -manifold. Ou…
cs.DM2025
On an ErdÅs--Lov'asz problem: 3-critical 3-graphs of minimum degree 7
Ruiliang Li
ErdÅs and Lov'asz asked whether there exists a "3-critical" 3-uniform hypergraph in which every vertex has degree at least 7. The original formulation does not specify what 3-crit…