On sufficient degree conditions for traceability of claw-free graphs

Tao  Tian; Hajo Broersma; Liming Xiong

doi:10.1016/j.disc.2020.111883

On sufficient degree conditions for traceability of claw-free graphs

Tao Tian, Hajo Broersma, Liming Xiong

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

We present new results on the traceability of claw-free graphs. In particular, we consider sufficient minimum degree and degree sum conditions that imply that these graphs admit a Hamilton path, unless they have a small order or they belong to well-defined classes of exceptional graphs.

Original language	English
Article number	111883
Journal	Discrete mathematics
Volume	343
Issue number	7
DOIs	https://doi.org/10.1016/j.disc.2020.111883
Publication status	Published - Jul 2020

Keywords

Claw-free graph
Traceable graph
Line graph
Spanning trail
Closure

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AU - Broersma, Hajo

AU - Xiong, Liming

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AB - We present new results on the traceability of claw-free graphs. In particular, we consider sufficient minimum degree and degree sum conditions that imply that these graphs admit a Hamilton path, unless they have a small order or they belong to well-defined classes of exceptional graphs.

KW - Claw-free graph

KW - Traceable graph

KW - Line graph

KW - Spanning trail

KW - Closure

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DO - 10.1016/j.disc.2020.111883

M3 - Article

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JO - Discrete mathematics

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