4 papers
math.DG2026
The sharp volume gap for Kähler manifolds with positive Ricci curvature
Chi Li, Minghao Miao, Kewei Zhang
We prove a sharp volume gap estimate: if an -dimensional compact Kähler manifold satisfies and , then $\mathrm{vol}…
math.AG2026
On the volume of K-semistable Fano manifolds
Chi Li, Minghao Miao
We prove that the anti-canonical volume of an -dimensional K-semistable Fano manifold that is not is at most . Moreover, the volume is equal to if an…
math.AG2026
Optimal Degenerations of K-unstable Fano threefolds
Minghao Miao, Linsheng Wang
We explicitly determine the optimal degenerations of Fano threefolds in family No 2.23 of Mori-Mukai's list as predicted by the Hamilton-Tian conjecture. More precisely, we fin…
math.AG2026
Stable Degenerations of log Fano Fibration Germs
Jiyuan Han, Minghao Miao, Lu Qi +2
We prove the stable degeneration conjecture of log Fano fibration germs formulated by Sun-Zhang. Precisely, we introduce the -invariant for filtrations over a log Fano…