multivarhodgerev.pdf (224.65 kB)
Download fileMultivariable Hodge Theoretical Invariants of Germs of Plane Curves
journal contribution
posted on 2012-03-01, 00:00 authored by Pierrette Cassou-Nogues, Anatoly S. LibgoberWe describe methods for calculation of polytopes of quasiadjunction for plane curve singularities which are invariants giving a Hodge theoretical refinements of the zero sets of multivariable Alexander polynomials. In particular we identify some hyperplanes on which all polynomials in multivariable Bernstein ideal vanish.