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VERSION:2.0
PRODID:-//Memento EPFL//
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SUMMARY:Deformations of Galois representations and exceptional monodromy
DTSTART:20150528T141500
DTEND:20150528T160000
DTSTAMP:20260916T050005Z
UID:b1a00d421e58af4a543a6dbf005fe940b69f48220b87de13701cba21
CATEGORIES:Conferences - Seminars
DESCRIPTION:Stefan Patrikis\, MIT Mathematics Department.\nSerre long ago 
 raised the question of whether there exist motives with motivic Galois gro
 up equal to any given exceptional algebraic group. I will begin by situati
 ng Serre's question in the context of a quite general inverse motivic Galo
 is problem\, and by recalling some Hodge-theoretic and l-adic variants. Af
 ter summarizing progress on Serre's question due to Dettweiler-Reiter and 
 Yun (for the groups G2\, E7\, and E8)\, I will describe recent work constr
 ucting geometric (in the sense of Fontaine-Mazur) l-adic Galois representa
 tions with any desired exceptional algebraic monodromy group.
LOCATION:CM012 http://plan.epfl.ch/?lang=fr&room=cm012
STATUS:CONFIRMED
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