Compactification of the moduli spaces of Drinfeld's shtukas.

Ngo Dac Tuan (IHES)


Abstract: Another way to construct the compactifications of the moduli
spaces of Drinfeld's shtukas introduced by Lafforgue is presented. The
method is based on the variation of GIT quotients studied by Thaddeus and
Dolgachev-Hu.