Bingyi Chen (陈炳仪)

About me

I'm an assistant professor in Department of Mathematics, Sun Yat-sen University from Oct 2024. I worked in Yau Mathematical Sciences Center in Tsinghua University as a postdoc from Sept 2021-Sept 2024 and my postdoctoral mentor was Caucher Birkar. I graduated from Department of Mathematical Sciences in Tsinghua University in July 2021, under the supervision of Stephen Shing-Toung Yau.

I am interested in birational geometry and singularity theory, especially minimal model program, boundedness results in birational geometry, the theory of complements, the moduli theory of varieties of general type and of non-negative Kodaira dimension, applications of the theory of mixed Hodge modules.

Papers

1. Singularities on vertical $\epsilon$-log canonical Fano fibrations (with Caucher Birkar), Proc. Steklov Inst. Math. 329 (2025), 55–64
2. Boundedness of klt complements on Fano fibrations over surfaces, to appear in Algebraic Geometry and Physics (2025), arXiv:2403.01154
3. Effective bound for singularities on toric fibrations, Nagoya Math. J. 260 (2025), 779–795
4. Vanishing theorems for generalized pairs (with Jihao Liu and Lingyao Xie), preprint 2023, arXiv:2305.12337
5. Optimal bound for singularities on Fano type fibrations of relative dimension one, Forum Math. Sigma 13 (2025), e193, 1–19
6. Upper bound of discrepancies of divisors computing minimal log discrepancies on surfaces, preprint 2020, arXiv:2009.03613
7. On non-existence of negative weight derivations on moduli algebras: Yau conjecture (with Stephen Yau), to appear in Matematicheskii Sbornik (2025)
8. Vanishing for Hodge ideals of Q-divisors, Int. Math. Res. Notices (2023), no.1, 185-209
9. Bergman functions and the equivalence problem of singular domains (with Stephen Yau), Commun. Anal. Geom. 31 (2023), no. 2, 449-483
10. Variation of complex structures and variation of Lie algebras II: new Lie algebras arising from singularities (with Naveed Hussain, Stephen Yau and Huaiqing Zuo), J. Diff. Geom. 115 (2020), no. 3, 437-473
11. The nonexistence of negative weight derivations on positive dimensional isolated singularities: Generalized Wahl conjecture (with Hao Chen, Stephen Yau and Huaiqing Zuo), J. Diff. Geom. 115 (2020), no. 2, 195-224
12. 4d N = 2 SCFT and singularity theory part IV: Isolated rational Gorenstein non-complete intersection singularities with at least one-dimensional deformation and nontrivial T2 (with Shing-Tung Yau, Stephen Yau and Huaiqing Zuo), Math. Res. Lett. 28 (2021), no. 1, 1-23
13. 4d N = 2 SCFT and singularity theory Part III: Rigid singularity (with Dan Xie, Shing-Tung Yau, Stephen Yau and Huaiqing Zuo), Adv. Theor. Math. Phys. 22 (2018), no. 8, 1885-1905
14. 4d N = 2 SCFT and singularity theory Part II: complete intersection (with Dan Xie, Shing-Tung Yau, Stephen Yau and Huaiqing Zuo), Adv. Theor. Math. Phys. 21 (2017), no. 1, 121-145

Seminars co-organized