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Algebraic Geometry Seminar, UC Davis

Melody Chan, Brown University

The top-weight rational cohomology of A_g

Organizer's time: 2021-05-04 11:00 America/Los_Angeles

Duration: 1 hour

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I'll report on recent work using tropical techniques to find new rational cohomology classes in moduli spaces of abelian varieties, building on previous joint work with Soren Galatius and Sam Payne on . I will try to give you a broad view. Joint work with Madeline Brandt, Juliette Bruce, Margarida Melo, Gwyneth Moreland, and Corey Wolfe.

Submitted by: Eugene Gorsky