works on
algebraic geometry 1deligne-mumford stacks 1positivity theorems 1stack theory 1torsion-free hypothesis 1

From the 1 of 1 linked paper with an AI index.

collaborators

1 paper

math.AG2026

Removing the Torsion-free Hypothesis in a Positivity Theorem on Deligne-Mumford Stacks

Shengyu Hou, Jihao Liu

The paper proves a positivity theorem for Deligne-Mumford stacks without requiring the torsion‑free assumption, answering a question posed by Casalaina‑Martin and Zhjeqi.