Showing math.COShow all
2 papers · 1 filter
math.CO2025
Cocompact unfolding trees
Roman Gorazd
This paper will show when a rooted path tree of a finite directed rooted graph has only finitely many orbits under the action of its undirected automorphism group (i.e. when it is…
math.CO2023
Classification of Label-Regular Directed Trees up to Almost Isomorphism
Roman Gorazd
This paper outlines a method to determine whether two label-regular directed trees, are isomorphic and when they are almost isomorphic. The approach involves reinterpreting label-r…