We express the Lyubeznik numbers of the local ring of a complex isolated singularity in terms of Betti numbers of the associated real link.
@article{urn:eudml:doc:41317, title = {Topological computation of local cohomology multiplicities.}, journal = {Collectanea Mathematica}, volume = {49}, year = {1998}, pages = {317-324}, zbl = {0940.13015}, mrnumber = {MR1677136}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41317} }
García López, R.; Sabbah, C. Topological computation of local cohomology multiplicities.. Collectanea Mathematica, Tome 49 (1998) pp. 317-324. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41317/