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University of Cambridge > Talks.cam > Junior Algebra/Logic/Number Theory seminar > Dimension estimates for coadmissible modules

## Dimension estimates for coadmissible modulesAdd to your list(s) Download to your calendar using vCal - Richard Mathers, University of Oxford
- Friday 10 November 2017, 15:00-16:00
- CMS, MR14.
If you have a question about this talk, please contact Nicolas DuprĂ©. In recent years, Ardakov and Wadsley have computed dimension estimates for coadmissible KG-modules, where G is a compact p-adic analytic group and K is a field of very good characteristic p. My recent work has focused on extending these results to cases where the characteristic of K is bad. The classical proof relies on fundamental geometric properties of the dual nilcone of a semisimple Lie algebra; in particular, finding a nice desingularisation of the nilcone and demonstrating that it is normal. I will discuss the importance of these properties, and explain recent progress towards extending these results in cases where the prime p is ‘adequate’. This talk is part of the Junior Algebra/Logic/Number Theory seminar series. ## This talk is included in these lists:- All CMS events
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