Ars Combinatoria
(1992) pp. 167-182.

Labeling Grids,
by Douglas S. Jungreis and Michael Reid

Ars Combinatoria
(1992) pp. 167-182.

Abstract

We consider graphs that are the product of two paths, or the product of a
path and a cycle, or the product of two cycles.
For many of these, we find "graceful" labelings and "harmonious"
labelings, and in most cases, stronger versions of these types of
labelings, namely α-valuations and sequential labelings.

Updated January 8, 2008.