On Hilbert schemes and Chen-Ruan cohomology.

dc.creatorMartínez, Cristian
dc.date.accessioned2011-10-13T19:56:53Z
dc.date.available2011-10-13T19:56:53Z
dc.date.created2011-10-13T19:56:53Z
dc.date.issued2011-10-13
dc.identifierhttps://hdl.handle.net/10893/1786
dc.description.abstractThrough a geometric approach, we explain the origin of the crepant resolution conjecture of Y. Ruan. More precisely, we calculate the Chen-Ruan cohomology and the quantum corrections of Ruan for the cohomology of Hilbert schemes in the particular case of the two-fold symmetric product of CP2, which corresponds to the invariant part by the action of the symmetric group S2 on the blow-up of CP2 × CP2 along the diagonal.
dc.languageen
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectChen-Ruan cohomology
dc.subjectHilbert schemes
dc.subjectCrepant resolution conjecture
dc.subjectSymmetric product
dc.titleOn Hilbert schemes and Chen-Ruan cohomology.
dc.typeArtículo de revista


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