"Our aim is to provide a platform for exchanging ideas and recent results on algebraic transformation groups. The seminar brings together mathematicians worldwide and is particularly suitable for graduate students and researchers in algebraic geometry."
🗓️ PERIODICITY: Monthly, first Monday
🕒 TIME: 16:00 - Paris Time
⏳ DURATION: 60 minutes per talk
🔗 PLATFORM: ZOOM
Title: Borel subgroups of Aut(A^3)
Abstract: Let X be an affine variety. It was recently proved by Cantat, Kraft, Regeta and van Santen that a connected solvable subgroup of Aut(X) can be decomposed as a semi-direct product of an algebraic torus T and a nested unipotent subgroup U. A Borel subgroup of Aut(X) is a maximal element of the set of connected solvable subgroups of Aut(X). In this talk, I will discuss Borel subgroups of Aut(X) with a focus on the special case where X = A^3. This is joint work with Andriy Regeta and Daniel Daigle.
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Ivan Arzhantsev
Adrien Dubouloz
Alvaro Liendo
Andriy Regeta