Por favor utiliza este link para citar o compartir este documento: http://repositoriodigital.academica.mx/jspui/handle/987654321/259805
Título: On Hilbert schemes and Chen-Ruan cohomology
Palabras clave: Física, Astronomía y Matemáticas
Chen-Ruan cohomology
Hilbert schemes
crepant resolution conjecture
symmetric product
Editorial: Escuela Regional de Matemáticas
Descripción: Through 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.
Other Identifiers: http://www.redalyc.org/articulo.oa?id=46812051002
Aparece en las Colecciones:Matemáticas: Enseñanza Universitaria

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