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arXiv:math/0307123 [math.CO]AbstractReferencesReviewsResources

Graphs with no $2δ+ 1$ cycle

Galen E. Turner III

Published 2003-07-09Version 1

Dirac proved that any graph with minimum vertex degree $\delta$ contains either a cycle of length at least $2\delta$ or a Hamilton cycle. Motivated by this result, we characterize those graphs having no cycle longer than $2\delta$.

Comments: 4 pages
Categories: math.CO
Subjects: 05C35, 05C38, 05C75
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