2 papers
math.CO2026
On infinite families of -irregular graphs
Tatiana Dovzhenok, Ilya Lukashenko, Andrei Mikhalev +1
This paper presents the first systematic study of -irregular graphs, a concept that parallels classical -irregularity. For a fixed graph , a graph is -irregular…
math.CO2025
On -irregular oriented graphs
Tatiana Dovzhenok, Ilya Lukashenko, Yahor Filiuta
Let and be simple finite oriented graphs (without symmetric arcs). A graph is called -irregular if any two distinct vertices in belong to a different number of s…