2 papers
math.CO2025
Improper coloring of toroidal graphs
Alexandra Kolačkovská, Mária Maceková, Roman Soták +1
A graph is called -colorable if its vertices can be partitioned into sets such that .…
math.CO2024
List strong and list normal edge-coloring of (sub)cubic graphs
Borut Lužar, Edita Máčajová, Roman Soták +1
A strong edge-coloring of a graph is a proper edge-coloring, in which the edges of every path of length 3 receive distinct colors; in other words, every pair of edges at distance a…