2 papers
math.DS2024
Invariant Polydiagonal Subspaces of Matrices and Constraint Programming
John M. Neuberger, Nándor Sieben, James W. Swift
In a polydiagonal subspace of the Euclidean space, certain components of the vectors are equal (synchrony) or opposite (anti-synchrony). Polydiagonal subspaces invariant under a ma…
math.CO2024
Impartial geodetic building games on graphs
Bret J. Benesh, Dana C. Ernst, Marie Meyer +2
A subset of the vertex set of a graph is geodetically convex if it contains every vertex on any shortest path between two elements of the set. The convex hull of a set of vertices…