2 papers
math.CO2026
On gamma-vectors and Chow polynomials of restrictions of reflection arrangements
Sebastian Degen, Lisa Henetmayr, Magdaléna Mišinová +2
Simplicial arrangements are a special class of hyperplane arrangements, having the property that every chamber is a simplicial cone. It is known that the simpliciality property is…
math.CO2025
Manhattan and Chebyshev flows
Lukáš Gáborik, Sascha Kurz, Giuseppe Mazzuoccolo +2
We investigate multidimensional nowhere-zero flows of bridgeless graphs. By extending the established use of the Euclidean norm, this paper considers the Manhattan and Chebyshev no…