ISSN 0253-2778

CN 34-1054/N

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The Erdo″s-So′s conjecture for 2-center spiders

  • The Erdo″s-So′s Conjecture states that if G is a graph with average degree more than k-2, then G contains every tree on k vertices. A spider can be seen as a tree with at most one vertex of degree more than two. Fan, Hong, and Liu proved that the conjecture holds for spiders.
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