Betti numbers of holomorphic symplectic quotients via arithmetic Fourier transform.

A Fourier transform technique is introduced for counting the number of solutions of holomorphic moment map equations over a finite field. This technique in turn gives information on Betti numbers of holomorphic symplectic quotients. As a consequence, simple unified proofs are obtained for formulas o...

Полное описание

Библиографические подробности
Главный автор: Hausel, T
Формат: Journal article
Язык:English
Опубликовано: 2006