Spectacle cycles and modular forms
Speaker: Dr. Jens Funke (Durham)Time: 3:00PM
Date: Wed 9th February 2011
Location: Mathematical Sciences Seminar Room
Abstract
The classical Shintani lift is the adjoint of the Shimura correspondence. It realizes periods of even weight cusp forms as Fourier coefficients of a half-integral modular form. In this talk we revisit the Shintani lift from (co)homological perspective. In particular, we extend the lift to Eisenstein series and give a geometric interpretation of this extension. This is joint work with John Millson.
(This talk is part of the K-Theory, Quadratic Forms and Number Theory series.)
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