How to use finite fields for problems concerning infinite fields

zbMath1199.14007arXiv0903.0517MaRDI QIDQ5325564

Jean-Pierre Serre

Publication date: 10 August 2009

Full work available at URL: https://arxiv.org/abs/0903.0517

zbMATH Keywords

automorphismfixed pointfinite fieldSmith theoryalgebraic groupfinite subgroup

Mathematics Subject Classification ID

Group actions on varieties or schemes (quotients) (14L30) Étale and other Grothendieck topologies and (co)homologies (14F20) Finite ground fields in algebraic geometry (14G15) Linear algebraic groups over global fields and their integers (20G30) Group actions on affine varieties (14R20) Classical groups (11E57)

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