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SUMMARY:Elliptic Grothendieck-Teichmueller theory - Schneps\, LC (Institut
  de Mathmatiques de Jussieu)
DTSTART:20130412T083000Z
DTEND:20130412T093000Z
UID:TALK44499@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:I'll talk about the definition by Benjamin Enriquez of an elli
 ptic (genus one) version of the Grothendieck-Teichmueller Lie algebra grt.
   I will compare it to the work of Hain\, Matsumoto and Pollack on the fun
 damental Lie algebra of the category of elliptic mixed Tate motives.  I wi
 ll define conjectural analogous elliptic double shuffle and Kashiwara-Verg
 ne Lie algebras.  Finally\, I will discuss a structure conjecture that eme
 rges from work of Pollack\, and prove the first case of it.\n
LOCATION:Seminar Room 1\, Newton Institute
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