2 papers
math.CO2023
Union vertex-distinguishing edge colorings
Teeradej Kittipassorn, Preechaya Sanyatit
The union vertex-distinguishing chromatic index of a graph is the smallest natural number such that the edges of can be assigned nonempty subsets of …
math.CO2014
Frustrated Triangles
Teeradej Kittipassorn, Gabor Meszaros
A triple of vertices in a graph is a \emph{frustrated triangle} if it induces an odd number of edges. We study the set of possible number of frustrated…