Abstract: We study a concept of group coloring introduced by Jaeger et al. We show that the group chromatic number of a graph with minimum.

We introduce a group coloring local structure (defined as a snarl in the paper) and use it to construct infinitely many ordered triples.

Abstract. Abelian group colorings were first introduced by Jaeger et al. in [J. Combin. The- ory Ser. B, 56 (1992), pp. 165--182] as the dual concept of ...

Jun 9, 2005 · We study a concept of group coloring introduced by Jaeger et al. We show that the group chromatic number of a graph with minimum degree δ is ...

A note on group colorings ; graph coloring; group coloring; nowhere-zero flows · We study a concept of group coloring introduced by Jaeger et al.

We study a concept of group coloring introduced by Jaeger et al. We show that the group chromatic number of a graph with minimum degree δ is greater than ...

We study a concept of group coloring introduced by Jaeger et al. We show that the group chromatic number of a graph with minimum degree δ is greater than ...

As their examples are nonplanar, the group coloring problem remains unanswered. Group coloring was extended to non-abelian groups in Li and Lai [Discrete Math., ...

Jul 4, 2024 · We introduce coloring groups, which are permutation groups obtained from a proper edge coloring of a graph. These.

It follows that the Dehn coloring groups of L are isomorphic to those of a connected sum of torus links T-(2,T-phi 1) # ... # T-(2,T-phi n-1).