Graceful and Harmonious Labelings of Prism Related Graphs

Joseph A.Gallian1, John Prout1, Steven Winters1
1 Department of Mathematics and Statistics University of Minnesota, Duluth Duluth, MN 55812

Abstract

We provide graceful and harmonious labelings for all vertex deleted and edge-deleted prisms. We also show that with the sole exception of the cube all prisms are harmonious.