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The Erdos-Gyarfas conjecture holds for P10-free graphs

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成果类型:
期刊论文
作者:
Hu, Zhiquan;Shen, Changlong
通讯作者:
Shen, CL
作者机构:
[Hu, Zhiquan] Cent China Normal Univ, Sch Math & Stat, Wuhan, Peoples R China.
[Hu, Zhiquan] Minist Educ, Key Lab Nonlinear Anal & Applicat, 152 Luoyu Rd, Wuhan 430079, Hubei, Peoples R China.
[Shen, CL; Shen, Changlong] Cent China Normal Univ, Sch Math & Stat, 152 Luoyu Rd, Wuhan 430079, Peoples R China.
通讯机构:
[Shen, CL ] C
Cent China Normal Univ, Sch Math & Stat, 152 Luoyu Rd, Wuhan 430079, Peoples R China.
语种:
英文
关键词:
Erdos-Gyarfas conjecture;P-10-free graph;Cycle
期刊:
Discrete Mathematics
ISSN:
0012-365X
年:
2024
卷:
347
期:
12
基金类别:
NSFC [11771172, 11871239, 11971196]
机构署名:
本校为第一且通讯机构
院系归属:
数学与统计学学院
摘要:
The Erdos-Gyaras conjecture asserts that every graph with minimum degree at least three has a cycle whose length is a power of 2. Let G be a graph with minimum degree at least 3. We show that if G contains no induced path of order 10, then G contains a cycle of length 4 or 8, and hence the conjecture holds in this case. (c) 2024 Elsevier B.V. All rights are reserved, including those for text and d...

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