Archives: 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019

• Geometrization of orbital integrals of spherical Hecke functions

  Speaker: Jingren Chi (UMCP) -
  

  When: Wed, September 4, 2019 - 2:00pm
  Where: Kirwan Hall 3206
  

  View Abstract

  View Abstract

  Abstract: We will talk about certain algebraic varieties, first studied by Kottwitz-Viehmann, that encodes orbital integrals of spherical Hecke functions on a reductive group over equal characteristic non-archimedean local field. We report on joint work with A. Bouthier that proves a dimension formula for these varieties and hence provides a description of the asymptotics of the corresponding orbital integrals. We will also explain a conjectural description of the number of irreducible components.
  
• TBA

  Speaker: Jason Lucas-Brown (MIT) -
  

  When: Wed, October 23, 2019 - 2:00pm
  Where: Kirwan Hall 3206
  
• TBA

  Speaker: Paul Mezo (University of Ottawa) -
  

  When: Wed, October 30, 2019 - 2:00pm
  Where: Kirwan Hall 3206