A horizontal Chern–Gauss–Bonnet formula on totally geodesic foliations
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DOI: 10.1007/s10455-022-09827-3
Abstract: Under suitable conditions, we show that the Euler characteristic of a foliated Riemannian manifold can be computed only from curvature invariants which are transverse to the leaves. Our proof uses the hypoelliptic sub-Laplacian on forms… read more here.
Keywords: gauss bonnet; bonnet formula; totally geodesic; chern gauss ... See more keywords