Betti numbers of a class of barely G2 manifolds
نویسنده
چکیده
We calculate explicitly the Betti numbers of a class of barely G2 manifolds that is, G2 manifolds that are realised as a product of a Calabi-Yau manifold and a circle, modulo an involution. The particular class which we consider are those spaces where the CalabiYau manifolds are complete intersections of hypersurfaces in products of complex projective spaces and the involutions are free acting.
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تاریخ انتشار 2009