Abstract
A graphG with at least 2k vertices isk-path pairable if for anyk pairs of distinct vertices ofG there arek edge disjoint paths between the pairs. It will be shown for any positive integerk that there is ak-path pairable graph of maximum degree three.
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Research is partially supported by ONR research grant N000014-88-K-0070 and NAS Exchange grant.
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Faudree, R.J., Gyárfás, A. & Lehel, J. Three-regular path pairable graphs. Graphs and Combinatorics 8, 45–52 (1992). https://doi.org/10.1007/BF01271707
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DOI: https://doi.org/10.1007/BF01271707