Galois actions on operads
Hot Topics: Galois Theory of Periods and Applications March 27, 2017 - March 31, 2017
Location: SLMath: Eisenbud Auditorium
Galois theory
Galois orbits
Periods
operads
Galois representations
absolute Galois group
Grothendieck-Teichmuller group
etale homotopy groups
algebraic geometry
Belyi's theorem
homotopy theory
homotopy types
profinite groups
14D24 - Geometric Langlands program (algebro-geometric aspects) [See also 22E57]
53C28 - Twistor methods in differential geometry [See also 32L25]
53B40 - Local differential geometry of Finsler spaces and generalizations (areal metrics)
53C22 - Geodesics in global differential geometry [See also 58E10]
Horel
The Grothendieck-Teichmüller group is a profinite group that contains the absolute Galois group of the rational numbers and is conjecturally isomorphic to it. In this talk I will explain how one can understand this group using the homotopy theory of operads. This is joint work with Pedro Boavida de Brito and Marcy Robertson
Horel.Notes
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Horel
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8-Horel.mp4
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