Orbit spaces of small tori

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dc.creatorA'Campo-Neuen, A.
dc.creatorHausen, J.
dc.date2001-10-12
dc.date.accessioned2026-07-07T04:43:47Z
dc.date.available2026-07-07T04:43:47Z
dc.descriptionConsider an algebraic torus of small dimension acting on an open subset of a complex vector space, or more generally on a quasiaffine variety such that a separated orbit space exists. We discuss under which conditions this orbit space is quasiprojective. One of our counterexamples provides a toric variety with enough effective invariant Cartier divisors that is not embeddable into a smooth toric variety.
dc.description11 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/math/0110133
dc.identifierhttp://arxiv.org/abs/math/0110133
dc.identifierResult. Math. 43, 13-22 (2003)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/62379
dc.subjectAlgebraic Geometry
dc.subject14L30, 14L24, 14M25, 14C20, 14E25
dc.titleOrbit spaces of small tori
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