Elsevier

Discrete Mathematics

Volume 233, Issues 1–3, 28 April 2001, Pages 133-150
Discrete Mathematics

All trees of diameter five are graceful

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Abstract

In the paper it is shown that every tree with diameter 5 is graceful.

MSC

05C78
05C05

Keywords

Tree
Graceful labelling

Cited by (0)

Research supported by Slovak grant agency, grant VEGA 1/3213/96.