F-bundles, mirror symmetry and birational invariants

Time：10:00 - 11:00

Venue：A6-101

Organizer：Artan Sheshmani, Nanjun Yang, Beihui Yuan

Speaker：Tony Yue Yu

Speaker: Tony Yue Yu California Institute of Technology

Time: 10:00 - 11:00

Venue: A6-101

Zoom: 638 227 8222 (PW: BIMSA)

Organizers: Artan Sheshmani, Nanjun Yang, Beihui Yuan

Abstract

I will introduce F-bundles, the spectral decomposition theorem and the equivariant unfolding theorem. I will discuss applications to quantum cohomology, mirror symmetry and birational invariants, in particular, to the proof of irrationality of very general cubic fourfolds. The talk is based on arXiv preprints ‪2411.02266‬, ‪2505.09950‬ and ‪2508.05105‬.

DATEFebruary 25, 2026

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