Branchfolds and rational conifolds

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dc.creatorPiergallini, Riccardo
dc.creatorTomassoni, Giacomo
dc.date2008-06-18
dc.date2008-06-20
dc.date.accessioned2026-07-07T09:45:31Z
dc.date.available2026-07-07T09:45:31Z
dc.descriptionWe extend the concept of orbifold to that of branchfold, in order to allow any cone singularities with rational angles, and show why branchfolds naturally fit in the theory of branched coverings. Then, we obtain a geometric goodness theorem for branchfolds and apply it to prove that a conifold can be endowed with branchfold structure if and only if it has locally finite holonomy.
dc.descriptionTypographical corrections. 47 pages, 26 ps figures and diagrams, 18 references. LaTeX 2.09 file. Uses: geom.sty epsf.sty
dc.identifierhttps://arxiv.org/abs/0806.2953
dc.identifierhttp://arxiv.org/abs/0806.2953
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/163222
dc.subjectGeometric Topology
dc.subject57M50; 57M12
dc.titleBranchfolds and rational conifolds
dc.typetext

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