36 citations · 137 across the 74 of their papers we have counts for
5 papers · 1 filter
Monodromy of dual invertible polynomials
Wolfgang Ebeling, Sabir M. Gusein-Zade
A generalization of Arnold's strange duality to invertible polynomials in three variables by the first author and A.Takahashi includes the following relation. For some invertible p…
On divisorial filtrations associated with Newton diagrams
Wolfgang Ebeling, Sabir M. Gusein-Zade
We consider divisorial filtration on the rings of functions on hypersurface singularities associated with Newton diagrams and their analogues for plane curve singularities. We comp…
On the pre-lambda ring structure on the Grothendieck ring of stacks and the power structures over it
S. M. Gusein-Zade, I. Luengo, A. Melle Hernandez
In this note we discuss a generalization ("extension") of the pre-lambda structure on the Grothendieck ring of quasi-projective varieties and of the corresponding power structure o…
Equivariant Poincare series of filtrations
A. Campillo, F. Delgado, S. M. Gusein-Zade
We offer a new approach to a definition of an equivariant version of the Poincaré series. This Poincaré series is defined not as a power series, but as an element of the Grothendie…
Klein Foams
Antonio F. Costa, Sabir M. Gusein-Zade, Sergey M. Natanzon
Klein foams are analogues of Riemann and Klein surfaces with one-dimensional singularities. We prove that the field of dianalytic functions on a Klein foam coincides with the f…