How to Contract a Vertex Transitive 5-Connected Graph

Chengfu Qin, Weihua Yang and Xiaofeng Guo

Discrete Dynamics in Nature and Society, 2020, vol. 2020, 1-10

Abstract:

M.Kriesell conjectured that there existed , such that every 5-connected graph with at least vertices can be contracted to a 5-connected graph such that . We show that this conjecture holds for vertex transitive 5-connected graphs.

Date: 2020
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnddns:9315494

DOI: 10.1155/2020/9315494

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