Poincaré Duality of the basic intersection cohomology of a Killing foliation *
Martintxo Saralegi-Aranguren
Robert A. Wolak
Preprint 01/2014;
ABSTRACT We prove that the basic intersection cohomology $IH^*_\overline{p}(M/\mathcal{F}$, where $\mathcal{F}$ is the singular foliation determined by an isometric action