Leonardo Cavenaghi, IMECC & University of Miami: Atoms meet symbols
Автор: IMSA
Загружено: 2025-02-10
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Leonardo Cavenaghi, IMECC & University of Miami: Atoms meet symbols
In this talk, we add the needed concepts to the "Theory of Atoms" recently introduced by Katzarkov-Kontsevich-Pantev-Yu and show how one can combine it with the "symbols" introduced by Tschinkel-Kontsevich in 2019 in the frame of $G$-equivariant birational geometry, to obtain a new $\mathbb Z$-module that retains $G$-equivariant birational geometric information. We derive certain $\mathbb Z$-values $G$-equivariant birational invariants from that.
This is a joint work with L. Grama, L. Katzarkov, and M. Kontsevich.
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