activity
20192026
most citedACC for minimal log discrepancies of exceptional singularities

38 citations · 67 across the 18 of their papers we have counts for

collaborators

19 papers

math.AG2026

Criteria of isolated weighted homogeneous hypersurface singularities using Logarithmic vector fields

Jihao Liu, Xiping Zhang

We prove a conjecture of da Silva Machado and Seade that characterizes weighted homogeneous isolated hypersurface singularities through the existence of a logarithmic vector field…

math.AG2026

Existence of the minimal model program for log canonical generalized pairs

Zhengyu Hu, Jihao Liu

We introduce linearly decomposable (LD) generalized pairs, which serve as a workable substitute for rational decompositions in the non-NQC setting. Using LD generalized pairs, toge…

math.AG2026

Dual complexes of qdlt Fano type models and strong complete regularity

Jihao Liu, Konstantin Loginov

We introduce birational strong complete regularity and strong complete regularity, two numerical invariants for pairs of (relative) Fano type. They are defined using variants of qd…

math.AG2025

Variation of algebraically integrable adjoint foliated structures

Paolo Cascini, Jihao Liu, Fanjun Meng +2

Given a canonical algebraically integrable foliation on a klt projective variety, we study the variation of the ample models of the associated adjoint foliated structures with resp…

math.AG2024

A generalized non-vanishing theorem on surfaces

Jihao Liu, Lingyao Xie

We show that the anti-canonical bundle of any -factorial surface is numerically effective if and only if it is pseudo-effective. To prove this, we establish a numerical…

math.AG2024★ 2 cited

Minimal model program for algebraically integrable foliations on klt varieties

Jihao Liu, Fanjun Meng, Lingyao Xie

For lc algebraically integrable foliations on klt varieties, we prove the base-point-freeness theorem, the contraction theorem, and the existence of flips. The first result resolve…

math.AG2023★ 4 cited

Minimal model program for algebraically integrable foliations and generalized pairs

Guodu Chen, Jingjun Han, Jihao Liu +1

Using techniques from the theory of foliations, we establish the cone theorem and the contraction theorem for lc generalized pairs in full generality, and meanwhile develop the min…

math.AG2023

The minimal volume of surfaces of log general type with non-empty non-klt locus

Jihao Liu, Wenfei Liu

We show that the minimal volume of surfaces of log general type, with non-empty non-klt locus on the ample model, is . Furthermore, the ample model achieving the…

math.AG2023

ACC for lc thresholds for algebraically integrable foliations

Omprokash Das, Jihao Liu, Roktim Mascharak

We prove the ACC for lc thresholds and the global ACC for algebraically integrable foliations and provide applications.

math.AG2023★ 4 cited

Uniform rational polytopes of foliated threefolds and the global ACC

Jihao Liu, Fanjun Meng, Lingyao Xie

In this paper, we show the existence of uniform rational lc polytopes for foliations with functional boundaries in dimension . As an application, we prove the global ACC fo…

math.AG2023

Optimal bounds on surfaces

Jihao Liu, V. V. Shokurov

We prove that the first gap of -complementary thresholds of surfaces is . More precisely, the largest -complementary threshold for surfaces that…

math.AG2023

Vanishing theorems for generalized pairs

Bingyi Chen, Jihao Liu, Lingyao Xie

We establish the Kodaira vanishing theorem and the Kawamata-Viehweg vanishing theorem for lc generalized pairs. As a consequence, we provide a new proof of the base-point-freeness…

math.AG2023★ 1 cited

Complements, index theorem, and minimal log discrepancies of foliated surface singularities

Jihao Liu, Fanjun Meng, Lingyao Xie

We present an extension of several results on pairs and varieties to foliated surface pairs. We prove the boundedness of local complements, the local index theorem, and the uniform…

math.AG2023★ 7 cited

On global ACC for foliated threefolds

Jihao Liu, Yujie Luo, Fanjun Meng

In this paper, we prove the rational coefficient case of the global ACC for foliated threefolds. Specifically, we consider any lc foliated log Calabi-Yau triple …

math.AG2023

On effective log Iitaka fibrations and existence of complements

Guodu Chen, Jingjun Han, Jihao Liu

We study the relationship between Iitaka fibrations and the conjecture on the existence of complements, assuming the good minimal model conjecture. In one direction, we show that t…

math.AG2022★ 10 cited

Semi-ampleness of NQC generalized log canonical pairs

Jihao Liu, Lingyao Xie

We establish a Kollár-type gluing theory for NQC generalized log canonical pairs and use it to prove semi-ampleness results of NQC generalized pairs. As consequences, we prove the…

math.AG2022★ 1 cited

On the fixed part of pluricanonical systems for surfaces

Jihao Liu, Lingyao Xie

We show that defines a birational map and has no fixed part for some bounded positive integer for any -lc surface such that is big and nef. For…

math.AG2021

Divisors computing minimal log discrepancies on lc surfaces

Jihao Liu, Lingyao Xie

Let be an lc surface germ. If is klt, we show that there exists a divisor computing the minimal log discrepancy of that is a Kollár component of…

math.AG2019★ 38 cited

ACC for minimal log discrepancies of exceptional singularities

Jingjun Han, Jihao Liu, V. V. Shokurov

We prove the existence of -complements for pairs with DCC coefficients and the ACC for minimal log discrepancies of exceptional singularities. In order to prove these results, w…