Talks

the talks are ordered so that the lowest one realizes $min_{title \in talks} max{date of a talk given on title}$.

• On Hutchings' conjecture on the topology of the mean action spectrum,

  • June 2026, Great Bay University, Dongguan. (Workshop on Celestial Mechanics and Hamiltonian Systems)

  • May 2026, Sichuan University, Chengdu.

  • Apr 2026, USTC-IGP, Hefei.

  • Apr 2026, SUSTech, Shenzhen.

• Series of expository talks on equivariant Floer cohomologies,

  • Nov 2025, USTC-IGP, Hefei.

• Spectral diameter of symplectic ellipsoids, 

  • Nov 2025, Zhejiang University, Hangzou.

  • Feb 2025, Institute for Advanced Study, Princeton, video.

  • Oct 2024, CRM, Montréal.

• Poster on barcodes in symplectic geoemtry,

  • Oct 2025, Chern Institute of Mathematics, Nankai, poster. (Conference on advanced topics in dynamical systems)

• Hamiltonian fragmentation in dimension four with applications in spectral estimators, 

  • Aug 2025: Eastern Institute of Technology, Ningbo, slides. (EIT topology conference)

  • Oct 2024, Symplectic topology seminar, University of Minnesota, Minnesota, video.

  • Oct 2023, Zoominar, CRM-Montréal, Princeton-IAS, Tel-Aviv and Paris, video.

• Series of expository talks on orbifolds,

  • Nov 2024, working group at CRM, Montréal.

• Lagrangian intersections and the spectral norm in convex-at-infinity symplectic manifolds,

  • Feb 2024, CRM, Montréal. 

• On the group of $\omega^{k}$-preserving diffeomorphisms, 

  • Mar 2023, CRM, Montréal.