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A note on infinite transitive graphs |
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| Affiliation: | Institut für Mathematik und Angewandte Geometrie, Montanuniversität, A-8700 Leoben, Austria |
| Abstract: | In [4] Jung and Watkins proved that for a connected infinite graph X either κ∞(X) = ∞ holds or X is a strip, if Aut(X) contains a transitive abelian subgroup G. Here we prove the same result under weaker assumptions. |
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