10 citations · 17 across the 4 of their papers we have counts for
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Flat connections and resonance varieties: from rank one to higher ranks
Daniela Anca Macinic, Stefan Papadima, Clement Radu Popescu +1
Given a finitely-generated group and a linear algebraic group , the representation variety Hom has a natural filtration by the characteristic varieties associated to…
Pencil type line arrangements of low degree: classification and monodromy
Alexandru Dimca, Denis Ibadula, Daniela Anca Macinic
The complete classification of (3,3)-nets and of (3,4)-nets with only double and triple points is given. Up to lattice isomorphism, there are exactly 3 effective possibilities in e…
On the second nilpotent quotient of higher homotopy groups, for hypersolvable arrangements
Daniela Anca Macinic, Daniel Matei, Stefan Papadima
We examine the first non-vanishing higher homotopy group, , of the complement of a hypersolvable, non--supersolvable, complex hyperplane arrangement, as a module over the grou…