1 citations · 2 across the 4 of their papers we have counts for
4 papers
Varieties of Lines in 3-Space
Benjamin Hollering, Elia Mazzucchelli, Matteo Parisi +1
We consider configurations of lines in 3-space with incidences prescribed by a graph. This defines a subvariety in a product of Grassmannians. Leveraging a connection with rigidity…
Hyperplane Representations of Interventional Characteristic Imset Polytopes
Benjamin Hollering, Joseph Johnson, Liam Solus
Characteristic imsets are 0/1-vectors representing directed acyclic graphs whose edges represent direct cause-effect relations between jointly distributed random variables. A chara…
Toric Ideals of Characteristic Imsets via Quasi-Independence Gluing
Benjamin Hollering, Joseph Johnson, Irem Portakal +1
Characteristic imsets are 0-1 vectors which correspond to Markov equivalence classes of directed acyclic graphs. The study of their convex hull, named the characteristic imset poly…
Combinatorics of Correlated Equilibria
Marie-Charlotte Brandenburg, Benjamin Hollering, Irem Portakal
We study the correlated equilibrium polytope of a game from a combinatorial point of view. We introduce the region of full-dimensionality for this class of polytopes and…