2 papers
math.AG2025
A simpler kernel for stratified Mukai flops
Ed Segal, Wei Tseu
We reinvestigate the problem of describing the Fourier-Mukai kernel for the derived equivalence associated to a stratified Mukai flop. We prove that if one works in the framework o…
math.AG2025
The Fano of lines, the Kuznetsov component, and a flop
Kimoi Kemboi, Ed Segal
The Kuznetsov component of the derived category of a cubic fourfold is a `non-commutative K3 surface'. Its symmetric square is hence a `non-commutative hyperkaehler fourfold'. We p…