Ya Deng

Recent and upcoming talks (selected)

• Séminaire de géométrie complexe
  Date: 2 Oct 2025
  Location: Institut de Mathématiques de Toulouse, Toulouse
  Title: Topology of complex algebraic varieties

• Date: August 27, 2025
  Location: Shanghai Jiaotong University, Shanghai
  Title: $L^2$-methods and a conjecture of Kollár

• Date: August 26, 2025
  Location: Nanjing University, Nanjing
  Title: Topology of complex algebraic varieties with big fundamental groups

• Date: August 23, 2025
  Location: YMSC, Beijing
  Title: Deformation of algebraic varieties with big fundamental groups

• Date: August 3-5, 2025
  Location: ShanghaiTeich University, Shanghai
  Mini-Course: Shafarevich Conjecture and its applications

• Date: July 31–August 2, 2025
  Location: Westlake University, Hangzhou
  Mini-Course: Topology of complex algebraic varieties

• 2025 Summer Research Institute in Algebraic Geometry
  Date: July 14-18, 2025
  Location: Colorado, US
  Title: Topology of complex algebraic varieties via analytic methods

• COMPLEX GEOMETRY AND BEYOND
  Date: May 31 -June 4 2025
  Location: East China Normal University, Shanghai, China
  Title: Deformation of Algebraic Varieties with Big Fundamental Groups

• Séminaire de géométrie complexe
  Date: 24 Mar 2025
  Location: IECL, Nancy
  Title: Deformation of Varieties with Big Fundamental Groupss

• Humboldt Arithmetic Geometry Seminar
  Date: 19 Nov 2024
  Location: Berlin
  Title: Euler Characteristic of Algebraic Varieties

• Séminaire de géométrie algébrique
  Date: 14 Nov 2024
  Location: IMJ-PRG
  Title: Euler Characteristic of Algebraic Varieties

• Upper-Rhine and Tributaries Algebraic Geometry Seminary
  Date: 25 June 2024
  Location: Strasbourg
  Title: On the universal covering of algebraic varieties

• Workshop on Lagrangian fibrations and Nevanlinna theory
  Date: 18-20 December 2023
  Location: Nice
  Title: Holomorphic curves in algebraic varieties of maximal Albanese dimension (after Yamanoi)

• Séminaire d'algèbre, topologie et géométrie
  Date: 30 Nov, 2023
  Location: Nice
  Title: The Shafarevich Conjecture, Hyperbolicity, and Its Applications

• Workshop on Complex Geometry
  Date: 24-27 October, 2023
  Location: Hong Kong
  Title: Constructing Shafarevich morphism for representations in positive characteristic and hyperbolicity

• Séminaire de géométrie complexe, Institut Elie Cartan de Lorraine
  Date: 16 October 2023
  Location: Nancy
  Title: Shafarevich morphism for linear representations in positive characteristic and hyperbolicity

• Mini-course: Non-Abelian Hodge Theories and the Reductive Shafarevich Conjecture
  Date: 24/25/28/29 August 2023
  Location: YMSC, Tsinghua
  

• International Workshop on Several Complex Variables, Complex Geometry and Diophantine Geometry
  Date: 14-18 August, 2023
  Location: Institute of Mathematics, Academia Sinica
  Title: Green-Griffiths-Lang Conjecture for Algebraic Varieties with Big Fundamental Groups

• Komplexe Analysis
  Date: 9 - 14 Apr 2023
  Location: Oberwolfach
  Title: Fundamental Groups and Hyperbolicity of Quasi-Projective Varieties