2 papers
math.CO2026
Listing faces of polytopes
Nastaran Behrooznia, Sofia Brenner, Arturo Merino +4
This paper investigates the problem of listing faces of polytopes that represent combinatorial objects, such as hypercubes, permutahedra, associahedra, and their generalizations. F…
cs.DM2024
Listing spanning trees of outerplanar graphs by pivot-exchanges
Nastaran Behrooznia, Torsten Mütze
We prove that the spanning trees of any outerplanar triangulation can be listed so that any two consecutive spanning trees differ in an exchange of two edges that share an end…