60 citations · 165 across the 31 of their papers we have counts for
5 papers · 1 filter
Listing faces of polytopes
Nastaran Behrooznia, Sofia Brenner, Arturo Merino +3
This paper investigates the problem of listing faces of polytopes that represent combinatorial objects, such as hypercubes, permutahedra, associahedra, and their generalizations. F…
Flips in colorful triangulations
Rohan Acharya, Torsten Mütze, Francesco Verciani
The associahedron is the graph that has as nodes all triangulations of a convex -gon, and an edge between any two triangulations that differ in a flip operation.…
Graphs that admit a Hamilton path are cup-stackable
Petr Gregor, Arturo Merino, Torsten Mütze +1
Fay, Hurlbert and Tennant recently introduced a one-player game on a finite connected graph , which they called cup stacking. Stacks of cups are placed at the vertices of , a…
Matchings in hypercubes extend to long cycles
Jiří Fink, Torsten Mütze
The -dimensional hypercube graph has as vertices all subsets of , and an edge between any two sets that differ in a single element. The Ruskey-Savage conje…
Hamiltonicity of Schrijver graphs and stable Kneser graphs
Torsten Mütze, Namrata
For integers and , the Schrijver graph has as vertices all -element subsets of that contain no two cyclically adjacent ele…