31 citations · 125 across the 27 of their papers we have counts for
3 papers · 1 filter
Cohomological Tautness of Singular Riemannian Foliations
José Ignacio Royo Prieto, Martintxo Saralegi-Aranguren, Robert Wolak
For a Riemannian foliation F on a compact manifold M , J. A. Álvarez López proved that the geometrical tautness of F , that is, the existence of a Riemannian metric making all the…
Lefschetz duality for intersection (co)homology
Martintxo Saralegi-Aranguren
We prove the Lefschetz duality for intersection (co)homology in the framework of -pesudomanifolds. We work with general perversities and without restriction on the coeffi…
Blown-up intersection cohomology
David Chataur, Martintxo Saralegi-Aranguren, Daniel Tanré
In previous works, we have introduced the blown-up intersection cohomology and used it to extend Sullivan's minimal models theory to the framework of pseudomanifolds, and to give a…