A Minkowski-style bound for the order of the finite subgroups of the Cremona group of rank 2 over an arbitrary field

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dc.creatorSerre, Jean-Pierre
dc.date2009-03-03
dc.date.accessioned2026-07-07T12:48:40Z
dc.date.available2026-07-07T12:48:40Z
dc.descriptionLet Cr(k) be the Cremona group of rank 2 over a field k, i.e. the group of all k-automorphisms of k(X,Y). We determine the l.c.m. of the orders of the finite subgroups of Cr(k) of order prime to the characteristic of k.
dc.description18 pages, submitted to Moscow Math.J
dc.identifierhttps://arxiv.org/abs/0903.0514
dc.identifierhttp://arxiv.org/abs/0903.0514
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/222135
dc.subjectAlgebraic Geometry
dc.subject14E07
dc.titleA Minkowski-style bound for the order of the finite subgroups of the Cremona group of rank 2 over an arbitrary field
dc.typetext

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