2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/226079We describe methods for calculation of polytopes of quasiadjunction for plane curve singularities which are invariants giving a Hodge theoretical refinement of the zero sets of multivariable Alexander polynomials. In particular we identify some hyperplanes on which all polynomials in multivariable Bernstein ideal vanish.Algebraic Geometry14H50text