10 citations · 19 across the 12 of their papers we have counts for
25 papers
List of Problems
Martina Juhnke-Kubitzke, Rosa M. Miró-Roig
The study of the Lefschetz properties of Artinian graded algebras was motivated by the hard Lefschetz theorem for a smooth complex projective variety, a breakthrough in algebraic t…
Two subspace methods for frequency sparse graph signals
Tarek Emmrich, Martina Juhnke-Kubitzke, Stefan Kunis
We study signals that are sparse in graph spectral domain and develop explicit algorithms to reconstruct the support set as well as partial components from samples on few vertices…
On a generalization of symmetric edge polytopes to regular matroids
Alessio D'Alì, Martina Juhnke-Kubitzke, Melissa Koch
Starting from any finite simple graph, one can build a reflexive polytope known as a symmetric edge polytope. The first goal of this paper is to show that symmetric edge polytopes…
Laplacian polytopes of simplicial complexes
Martina Juhnke-Kubitzke, Daniel Köhne
Given a (finite) simplicial complex, we define its -th Laplacian polytope as the convex hull of the columns of its -th Laplacian matrix. This extends Laplacian simplices of f…
Alexander duals of symmetric simplicial complexes and Stanley-Reisner Ideals
Ayah Almousa, Kaitlin Bruegge, Martina Juhnke-Kubitzke +2
Given an ascending chain of $\Sym$-invariant squarefree monomial ideals, we study the corresponding chain of Alexander duals .…
On the gamma-vector of symmetric edge polytopes
Alessio D'Alì, Martina Juhnke-Kubitzke, Daniel Köhne +1
We study -vectors associated with -vectors of symmetric edge polytopes both from a deterministic and a probabilistic point of view. On the deterministic side, we prove nonn…