Main Article Content
Abstract
Given the inability to prove that all trees are graceful, can we at least say something positive about their gracefulness? Two problems of this type are presented.
Keywords
Bijection
tree
graceful.
Article Details
How to Cite
Slater, P. J. (2012). HOW PROVABLY GRACEFUL ARE THE TREES?. Journal of the Indonesian Mathematical Society, 133–136. https://doi.org/10.22342/jims.0.0.25.133-136
