Intersection forms of toric hyperkaehler varieties

This note proves combinatorially that the intersection pairing on the middle dimensional compactly supported cohomology of a smooth toric hyperkaehler variety is always definite, providing a large number of non-trivial L^2 harmonic forms for toric hyperkaehler metrics on these varieties. This is mot...

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Detalhes bibliográficos
Main Authors: Hausel, T, Swartz, E
Formato: Journal article
Idioma:English
Publicado em: 2003