Geometry Seminar
University of Tor Vergata, Department of Mathematics
6th of May 2025, 12:00-13:00,room D’Antoni
Intertwining Fourier transform and Abel-Jacobi theory
Younghan Bae
University of Michigan
Fourier analysis is a powerful tool in analysis. In the setting of abelian schemes, Fourier-Mukai transformation and the weight decomposition play a similar role. For degenerate abelian fibrations, the relative group structure disappears and understanding the intersection theory leads to many interesting questions, such as the \(P=W\) conjecture, \(\chi\)-independence phenomenon, and multiplicative splitting of the perverse filtration for the Beauville-Mukai system.
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