Monodromy of real isolated singularities

dc.creatorA'Campo, Norbert
dc.date2003-01-02
dc.date.accessioned2026-07-07T04:54:13Z
dc.date.available2026-07-07T04:54:13Z
dc.descriptionFor isolated complex hypersurface singularities with real defining equation we show the existence of a monodromy vector field such that complex conjugation intertwines the local monodromy diffeomorphism with its inverse. In particular, it follows that the geometric monodromy is the composition of the involution induced by complex conjugation and another involution. This topological property holds for all isolated complex plane curve singularities. Using real morsifications, we compute the action of complex conjugation and of the other involution on the Milnor fiber of real plane curve singularities. These involutions have nice descriptions in terms of divides for the singularity.
dc.description16 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/math/0301006
dc.identifierhttp://arxiv.org/abs/math/0301006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/66161
dc.subjectAlgebraic Geometry
dc.subjectGeometric Topology
dc.subject14D05;57M25; 14P25; 14H20; 14H50
dc.titleMonodromy of real isolated singularities
dc.typetext

Files

Collections