activity
20192025
most citedOn global ACC for foliated threefolds

7 citations · 24 across the 15 of their papers we have counts for

collaborators

15 papers

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.AG2025

On finite generation and boundedness of adjoint foliated structures

Paolo Cascini, Jingjun Han, Jihao Liu +4

We prove the existence of good minimal models for any klt algebraically integrable adjoint foliated structure of general type, and that Fano algebraically integrable adjoint foliat…

math.AG2024

Minimal model program for algebraically integrable adjoint foliated structures

Paolo Cascini, Jingjun Han, Jihao Liu +4

For -factorial klt algebraically integrable adjoint foliated structures, we prove the cone theorem, the contraction theorem, and the existence of flips. Therefore, we de…

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

On surjective morphisms to abelian varieties and a generalization of the Iitaka conjecture

Fanjun Meng

We explore the relationship between fibrations arising naturally from a surjective morphism to an abelian variety. These fibrations encode geometric information about the morphism.…

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★ 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.AG2022

Infinitesimal structure of log canonical thresholds

Jihao Liu, Fanjun Meng, Lingyao Xie

We show that log canonical thresholds of fixed dimension are standardized. More precisely, we show that any sequence of log canonical thresholds in fixed dimension accumulates…

math.AG2022

Estimates on the Kodaira dimension for fibrations over abelian varieties

Fanjun Meng

We give estimates on the Kodaira dimension for fibrations over abelian varieties, and give some applications. One of the results strengthens the subadditivity of Kodaira dimension…

math.AG2021★ 3 cited

Kodaira dimension of fibrations over abelian varieties

Fanjun Meng, Mihnea Popa

We prove an additivity result for the log Kodaira dimension of algebraic fiber spaces over abelian varieties, a superadditivity result for fiber spaces over varieties of maximal Al…

math.AG2021

On vanishing and torsion-freeness results for adjoint pairs

Fanjun Meng

We prove some vanishing and torsion-freeness results for higher direct images of adjoint pairs satisfying relative abundance and nefness conditions. These are applied to generic va…

math.AG2020★ 6 cited

Pushforwards of klt pairs under morphisms to abelian varieties

Fanjun Meng

Let be a morphism from a klt pair to an abelian variety , a rational number and a Cartier divisor on such that . We prov…

math.AG2019

Some non-vanishing results on log canonical pairs of dimension 4

Fanjun Meng

Let be a log canonical pair over with a normal projective variety, an effective -divisor, and nef. We give a non-vanishing criterio…

math.AG2019★ 1 cited

On Nonvanishing for uniruled log canonical pairs

Vladimir Lazić, Fanjun Meng

We prove the Nonvanishing conjecture for uniruled projective log canonical pairs of dimension , assuming the Nonvanishing conjecture for smooth projective varieties in dimension…