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URL:https://uwaterloo.ca/pure-mathematics/events/student-number-theory-semi
 nar-86
SUMMARY:Student Number Theory Seminar
CLASS:PUBLIC
DESCRIPTION:AJ FONG\, UNIVERSITY OF WATERLOO\n\n_Galois actions on torus-in
 variant curves of toric surfaces_\n\nWe are interested in studying the act
 ions of the absolute Galois group\non curves on varieties. Toric surfaces 
 form an instructive class of\nexamples since they are geometrically well-u
 nderstood\, and it is\nnatural to study torus-invariant curves here. In th
 is talk I will\ndescribe upper bounds on the Galois actions\, and ongoing 
 work\nregarding the inverse problem.\n\nMC 5479
DTSTAMP:20260503T190603Z
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