Facts
Citation
URLhttps://en.wikipedia.org/wiki/Graceful_labeling
Sources
Graceful Labeling (Wikipedia)
Lead sectionQuote, Lead section
In graph theory, a graceful labeling of a graph with m edges is a labeling of its vertices with some subset of the integers from 0 to m inclusive, such that no two vertices share a label, and each edge is uniquely identified by the absolute difference between its endpoints, such that this magnitude lies between 1 and m inclusive.
Claims Backed By This Source (10 claims)
This source backs 10 claims across the atlas. As facts: 5 well-attested. As cited relationships: 2 holds. Plus 3 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Conjectures, 9 claims: 4 well-attested, 2 holds, 3 general references.
- Sources, 1 claims: 1 well-attested.
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