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20102025
most citedWeak Approximation for Isotrivial Families

2 citations · 3 across the 10 of their papers we have counts for

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7 papers · 1 filter

math.AG2025

Deformation theory of parabolic representation pairs

Zhi Hu, Pengfei Huang, Wanmin Yan +1

In this paper, we introduce the notions of parabolic representation pairs and the parabolic representation pair variety. We investigate the deformation theory of parabolic represen…

math.AG2024

Parahoric reduction theory of formal connections (or Higgs fields)

Zhi Hu, Pengfei Huang, Ruiran Sun +1

In this paper, we establish the parahoric reduction theory of formal connections (or Higgs fields) on a formal principal bundle with parahoric structures, which generalizes Babbitt…

math.AG2023

Topological Structures of Moduli Spaces of Curves and Anabelian Geometry in Positive Characteristic

Zhi Hu, Yu Yang, Runhong Zong

In the present paper, we study a new kind of anabelian phenomenon concerning the smooth pointed stable curves in positive characteristic. It shows that the topological structures o…

math.AG2021

Moduli spaces of parabolic bundles over with five marked points

Zhi Hu, Pengfei Huang, Runhong Zong

This paper considers the moduli spaces/stacks of parabolic bundles (parabolic logarithmic flat bundles and parabolic logarithmic Higgs bundles with given spectrum) of rank 2 and de…

math.AG2020

On Base Change of Local Stability in Positive Characteristics

Zhi Hu, Runhong Zong

We prove that a pointed one dimensional family of varieties in positive characteristics is locally stable iff the log pair $(\mathcal{X'}, \mathcal{X}'_{b…

math.AG2018

Weak approximation for Fano complete intersections in positive characteristic

Jason Michael Starr, Zhiyu Tian, Runhong Zong

For a smooth curve over an algebraically closed field , for every -flat complete intersection in of type …

math.AG2010★ 2 cited

Weak Approximation for Isotrivial Families

Zhiyu Tian, Hong R. Zong

We prove weak approximation for isotrivial families of rationally connected varieties defined over the function field of a smooth projective complex curve.