Joaquín Moraga

collaborators

3 papers

math.AG2026

Cluster type varieties

JoaquÃn Moraga

Cluster type varieties are compactifications of algebraic tori on which the volume form has no zeros. These form a natural class of varieties that generalizes both toric varieties…

math.AG2025

Termination of pseudo-effective 4-fold flips

JoaquÃn Moraga

Let $(X, I^)$ be a log canonical $4$ -fold over an algebraically closed field of characteristic zero. We prove that any sequence of $(K_{X} + I^)$ -flips terminates.

math.AG2025

Fundamental groups of log Calabi-Yau surfaces

In this article, we study the orbifold fundamental group $I ¨ _{1}^{orb} (X, I^)$ of a Calabi--Yau pair $(X, I^)$ with log canonical singularities. We conjecture that the orbifold fun…