A note on interval edge-colorings of graphs

R. R. Kamalian, P. A. Petrosyan

An edge-coloring of a graph $G$ with colors $1,2,\dots ,t$ is called an interval $t$-coloring if for each $i\in \{1,2,\dots ,t\}$ there is at least one edge of $G$ colored by $i$,…