Albion College Mathematics and Computer Science Colloquium



Title: A cohomological approach to Serre's Minkowski-style bounds
Speaker:Giovanni Di Matteo (`06)
Ecole Normale Superieure de Lyon (forthcoming)
Lyon, France
Abstract: In recent years, Serre has adapted a classical theorem of Minkowski to give bounds for the ℓ-valuation of |G(k)|, where G is a reductive group or semi-simple of inner type. It was observed by Serre that these bounds may be recovered from ℓ-adic cohomology. We illuminate the cohomological approach in the case of G = GLn.
Location: Palenske 227
Date:8/27/2009
Time: 3:10



@abstract{MCS:Colloquium:GiovanniDiMatteo(`06):2009:8:27,
author  = "{Giovanni Di Matteo (`06)}",
title   = "{A cohomological approach to Serre's Minkowski-style bounds}",
address = "{Albion College Mathematics and Computer Science Colloquium}",
month   = "{27 August}",
year    = "{2009}"
}