Edge-Transitive Regular Metacyclic Covers of the Petersen Graph
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作者:
Pan, Jiangmin
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机构:
Yunnan Univ Finance & Econ, Sch Math & Stat, Kunming, Peoples R China
Yunnan Univ, Sch Math & Stat, Kunming, Peoples R ChinaYunnan Univ Finance & Econ, Sch Math & Stat, Kunming, Peoples R China
Pan, Jiangmin
[1
,2
]
Huang, Zhaohong
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Yunnan Univ, Sch Math & Stat, Kunming, Peoples R ChinaYunnan Univ Finance & Econ, Sch Math & Stat, Kunming, Peoples R China
Huang, Zhaohong
[2
]
机构:
[1] Yunnan Univ Finance & Econ, Sch Math & Stat, Kunming, Peoples R China
[2] Yunnan Univ, Sch Math & Stat, Kunming, Peoples R China
In this paper, a complete classification is given of all the regular metacyclic covers of the Petersen graph, whose fibre-preserving groups act edge-transitively. Moreover, as an application, it is proved that there is no cubic 1-arc-regular graph with order 5m where m is a cube-free integer and coprime to 15.
机构:
Univ Leoben, Leoben, AustriaUniv Leoben, Leoben, Austria
Imrich, Wilfried
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机构:
Iranmanesh, Ali
Klavzar, Sandi
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机构:
Univ Ljubljana, Fac Math & Phys, Ljubljana 61000, Slovenia
Univ Maribor, Fac Nat Sci & Math, Maribor, Slovenia
Inst Math Phys & Mech, Ljubljana, SloveniaUniv Leoben, Leoben, Austria