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Mathematics > Algebraic Geometry

arXiv:2201.06424 (math)
[Submitted on 17 Jan 2022 (v1), last revised 30 Jun 2022 (this version, v3)]

Title:Problems about torsors over regular rings (with an appendix by Yifei Zhao)

Authors:Kestutis Cesnavicius
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Abstract:We overview a web of conjectures about torsors under reductive groups over regular rings and survey some techniques that have been used for making progress on such problems.
Comments: 63 pages; final version, to appear in Acta Mathematica Vietnamica; added several footnotes that correct inaccuracies in the published version
Subjects: Algebraic Geometry (math.AG); Number Theory (math.NT)
Cite as: arXiv:2201.06424 [math.AG]
  (or arXiv:2201.06424v3 [math.AG] for this version)
  https://doi.org/10.48550/arXiv.2201.06424

Submission history

From: Kęstutis Česnavičius [view email]
[v1] Mon, 17 Jan 2022 14:29:21 UTC (165 KB)
[v2] Sun, 27 Feb 2022 18:28:34 UTC (165 KB)
[v3] Thu, 30 Jun 2022 14:50:26 UTC (167 KB)
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