Aug 12, 2015 · The problem of deciding whether a bipartite graph is interval colorable is NP-complete. The smallest known examples of interval non-colorable ...

In this paper we prove that: 1) if G is a bipartite graph with Δ(G) ≤ 4, then G□K 2 N R; 2) if G is a bipartite graph with Δ (G) = 5 and without a vertex of ...

In this work we observe that several classes of bipartite graphs of small order have an inter- val coloring. In particular, we show that all bipartite graphs on ...

Aug 12, 2015 · ABSTRACT. An edge-coloring of a graph G with colors 1,...,t is an interval t-coloring if all colors are used, and the colors.

A proper edge-coloring of a graph G by positive integers is called an interval edge-coloring if the colors assigned to the edges incident to any vertex in G ...

Oct 4, 2016 · In 1999, Giaro using computer-aided methods showed that all bipartite graphs on at most 14 vertices are interval colorable. On the other hand, ...

Sep 28, 2015 · In this paper we prove that: 1) if G is a bipartite graph with Δ(G) ≤ 4, then G□K2 N R; 2) if G is a bipartite graph with Δ (G) = 5 and without ...

TL;DR: In this paper, it was shown that all bipartite graphs on at most 15 vertices are interval colorable, where vertices of the bipartitite graph have at most ...

Dec 19, 2014 · A proper edge coloring of a graph with colors 1, 2, 3, … is called an interval coloring if the colors on the edges incident to each vertex ...

Feb 11, 2016 · The problem of deciding whether a bipartite graph is interval colorable is NP-complete. The smallest known examples of interval non-colorable ...