Interval edge-colorings of Cartesian products of graphs II

Petros A. Petrosyan, Hrant H. Khachatrian, Hovhannes G. Tananyan

An \emph{interval $t$-coloring} of a graph $G$ is a proper edge-coloring with colors $1,\dots ,t$ such that the colors on the edges incident to every vertex of $G$ are colored by co…