Talks

2024

  1. TBA, 4th National Algebraic Geometry Conference (July 15--19), Shandong University, Weihai, Shandong, July, 2024.
  2. On polynomial equations, 119th Anniversary and the 58th Scientific Report Symposium, Fudan University, May 21, 2024.
  3. The ACC for local volumes and boundedness of singularities, Algebraic Geometry Seminar, Shanghai Jiaotong University, May 11, 2024.
  4. Which powers of a holomorphic function are integrable, East Asian Core Doctoral Forum on Mathematics, Fudan University, Jan. 8, 2024.

2023

  1. On the minimal model program and related topics, 2023 Annual Meeting of Chinese Mathematical Society (Dec. 21-25, 2023), Dalian University of Technology, Dalian, Dec. 24, 2023.
  2. On termination of flips and exceptionally non-canonical singularities}, Workshop on Algebraic Geometry (May 26--29), Tongji University, May 27, 2023.
  3. Birational boundedness of rationally connected log Calabi-Yau pairs with fixed index, Algebra and Arithmetic Geometry Conference in Changsha (May 12--14), Hunan University, May 13, 2023.
  4. Shokurov's conjecture on conic bundles with canonical singularities, 2023 Conference on Algebraic Geometry and Related Topics in Nanjing (May 8--12, 2023), Nanjing University, May 9, 2023.
  5. On boundedness of divisors computing minimal log discrepancies for surfaces, 2023 Workshop on Explicit Birational Geometry (Apr. 21--23), Fudan University, Apr. 23, 2023.
  6. On termination of flips and exceptionally non-canonical singularities, Algebraic Geometry Seminar, Shanghai Tech University, Mar. 8, 2023.
  7. On termination of flips and exceptionally non-canonical singularities, Beijing-GuangZhou Junior Algebraic Geometry Conference, Jan. 10, 2023.

2022

  1. On termination of flips and exceptionally non-canonical singularities, Shanghai Algebraic Geometry Conference, East China Normal University, Dec. 18, 2022.
  2. On ACC for minimal log discrepancies for threefolds, Algebraic Geometry Seminar (online), Shanghai Jiaotong University, Nov. 8, 2022.
  3. On ACC for minimal log discrepancies for threefolds, Algebraic Geometry Seminar (online), Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Nov. 3, 2022.
  4. On termination of flips and exceptionally non-canonical singularities, Fudan Algebraic Geometry Seminar, Sep. 23, 2022.
  5. On termination of flips and exceptionally non-canonical singularities, (online) 3rd National Algebraic Geometry Conference, July 21, 2022.
  6. Birational boundedness of rationally connected log Calabi-Yau pairs with fixed index, (online) Algebraic Geometry Seminar, Westlake University, China, June 2, 2022.
  7. Birational boundedness of rationally connected log Calabi-Yau pairs with fixed index, online Oberseminar in Saarbr\"{u}cken, Universit\"{a}t des Saarlandes, Germany, May 18, 2022.
  8. On ACC conjecture for minimal log discrepancies of exceptionally non-canonical pairs, Algebraic Geometry Seminar, Northwestern University, USA, May 11, 2022.
  9. On ACC conjecture for minimal log discrepancies of exceptionally non-canonical pairs, Algebraic Geometry Seminar, Johns Hopkins University, USA, Apr. 28, 2022.

2021

  1. On ACC for minimal log discrepancies for terminal threefolds}, Algebraic Geometry (online) Seminar, WestLake University, Hangzhou, Dec. 1, 2021.
  2. On ACC for minimal log discrepancies for threefolds, Algebraic Geometry Seminar, Princeton University, USA, Nov. 22, 2021.
  3. On ACC for minimal log discrepancies for threefolds, Algebraic Geometry Seminar, The University of Utah, USA, Nov. 16, 2021.
  4. Shokurov's conjecture on conic bundles with canonical singularities, Seminars in Algebraic Geometry in East Asia (AGEA), online, Sep. 3, 2021.
  5. The ACC and accumulation points of pesudo-effective thresholds, 2021 Workshop on Algebraic Geometry: Generalised Pairs and Applications, Tsinghua University, Beijing, China, Aug. 26--27, 2021.
  6. An introduction to generalized pairs (2), Algebraic Geometry (Online) Seminar, Morningside Center of Mathematics, Chinese Academy of Sciences, Aug. 24, 2021.
  7. Cylindrical Algebraic Decomposition and Automated Inequality Proving, JHC Seminar, John Hopcroft Center for Computer Science, Shanghai Jiao Tong University, July 13, 2021
  8. Boundedness of complements, Algebraic Geometry (Online) Seminar, Korea Institute for Advanced Study, Korea, July 9, 2021
  9. Shokurov's conjecture on conic bundles with canonical singularities, Iskovskikh Seminar, Steklov Mathematical Institute, Russia, Apr. 29, 2021
  10. The ACC for local volumes and boundedness of singularities, Topology and Geometry Seminar, National University of Singapore, Singapore, Jan 6, 2021

2020

  1. The ACC for local volumes and boundedness of singularities, Zoom Algebraic Geometry Seminar (ZAG), Dec. 29, 2020.
  2. ACC for local volumes and boundedness of singularities (1--3), Algebraic Geometry Seminar, Johns Hopkins University, USA, Sep. 16, 23, Oct 7, 2020.
  3. Which powers of a holomorphic function are integrable?-- Shokurov's ACC conjecture for log canonical thresholds, JHU Mathematics Junior Colloquium, Johns Hopkins University, USA, Sep. 30, 2020
  4. Sign invariant polynomials of radical functions, (online) Symbolic Computation Seminar, Beihang University, Aug. 24, 2020.
  5. Boundedness of ($\epsilon, n$)-complements for surfaces, Algebraic Geometry Seminar, Fudan University, China, Jan. 17, 2020.

2019

  1. Boundedness of ($\epsilon, n$)-complements for surfaces, Algebraic Geometry Seminar, Johns Hopkins University, USA, Sep. 17, 2019.
  2. Complements and minimal discrepancies, Algebraic Geometry Seminar, Fudan University, China, July 25, 2019.
  3. Complements and minimal discrepancies, International Russian-Japanese Conference on Interaction Between Algebraic Geometry and QFT, Moscow Institute of Physics and Technology, Russia, June 26, 2019.
  4. Complements and minimal discrepancies (1--2), Algebraic Geometry Seminar, Johns Hopkins University, USA, Jan. 29, Feb. 12, 2019

2018

  1. Boundedness of singularities admitting an epsilon-PLT blow-up, Connection to Algebraic Geometers, Shanghai Center for Mathematical Sciences (Fudan University), China, Nov. 20, 2018.
  2. Birational boundedness of rationally connected Calabi--Yau 3-folds, Algebraic Geometry Seminar, Yale University, USA, Oct. 25, 2018.
  3. Birational boundedness of rationally connected Calabi--Yau 3-folds, Algebraic Geometry Seminar, Johns Hopkins University, USA, Sep. 11, 2018
  4. An introduction to the Minimal Model Program, Postdoc Seminar, Peking University, Beijing, June 27, 2018.
  5. Birational boundedness of rationally connected Calabi--Yau 3-folds, Algebraic Geometry Seminar, Xiamen University, Xiamen, June 3, 2018
  6. Birational boundedness of rationally connected Calabi--Yau 3-folds, Algebraic Geometry Seminar, University of Cambridge, UK, May 16, 2018.
  7. Birational boundedness of rationally connected Calabi--Yau 3-folds, Sino-French Conference in Algebraic and Complex Geometry, Universit\'{e} Claude Bernard Lyon 1, Lyon, France, Apr. 24, 2018.
  8. The ACC for log canonical threshold polytopes, International Conference on Differential Geometry--An Event in Honor of Professor Gang Tian's 59/60th Birthday, The University of Sydney, Australia, Feb. 2, 2018.

2017

  1. The ACC for log canonical threshold polytopes, Algebraic Geometry Seminar, The University of Utah, USA, Nov. 14, 2017.
  2. The ACC for log canonical threshold polytopes, Algebraic Geometry Seminar, Princeton University, USA, Nov. 10, 2017.
  3. The ACC for log canonical threshold polytopes, The First National Algebraic Geometry Conference, Chinese Academy of Sciences, China, Jul. 3--7, 2017.

2016

  1. Open Weak CAD and Its Applications, Symbolic Computation Seminar, NC State University, USA, March 22, 2016. (cancelled)

2012

  1. A Simple Quantifier-free Formula of Positive Semidefinite Cyclic Ternary Quartic Forms, The 10th Asian Symposium on Computer Mathematics (ASCM 2012), Chinese Academy of Sciences, China, Oct. 26--28, 2012.

Lectures and Short courses

  1. Proofs of other results, Birational Geometry Workshop, YMSC, Beijing, China, June 28--29, 2023.
  2. An introduction to the singularities in birational geometry, SCMS Algebraic Geometry Summer School, Shanghai, China, July 11, 2023.
  3. Boundedness and volume of generalized pairs, (Online) Reading Workshop: Boundedness and Resolution, SCMS, Shanghai, China, Aug. 23--24, 2021.
  4. An introduction to the minimal model program, SCMS Algebraic Geometry Summer School, Shanghai, China, July 23, 2021.
  5. The existence of complements for Fano type varieties, (Online) Summer School on Fano Varieties, Tianyuan Mathematical Center in Southeast China, June 1--5, 2020.
  6. Birkar's proof of the BAB conjecture, One-day Workshop on K\"{a}hler Geometry, Peking University, China, Sep. 23, 2017.
  7. Special BAB, Workshop on Singularities, Linear System, and Fano Varieties. NCTS, Taiwan, China, Apr. 13--16, 2017.

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