Maximally symmetric stable curves II

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dc.creatorvan Opstall, Michael A.
dc.creatorVeliche, Razvan
dc.date2006-08-31
dc.date.accessioned2026-07-07T07:22:24Z
dc.date.available2026-07-07T07:22:24Z
dc.descriptionWe find a sharp bound for the order of the automorphism group of a stable curve of genus $g$ with $3g-3$ nodes, and a sharp bound for the order of the automorphism group of such a curve with all smooth components. Combined with the results of our article math.CO/0608645 we find that graph theoretically, the cubic graph with a given number of vertices and most automorphisms is simple, but algebro-geometrically, the stable curves with $3g-3$ nodes that have the most automorphisms have non-simple dual graph.
dc.description14 pages
dc.identifierhttps://arxiv.org/abs/math/0608799
dc.identifierhttp://arxiv.org/abs/math/0608799
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/115645
dc.subjectAlgebraic Geometry
dc.subjectCombinatorics
dc.subject14H37, 05C
dc.titleMaximally symmetric stable curves II
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