图包含 (a,b) 奇偶因子的谱半径条件

王俊杰, 余 洋, 胡建彪, 温 芃

doi:10.13371/j.cnki.chin.q.j.m.2024.04.009

数学季刊 >

2024 , Vol. 39 >Issue 4: 431 - 440

DOI: https://doi.org/10.13371/j.cnki.chin.q.j.m.2024.04.009

图包含 (a,b) 奇偶因子的谱半径条件

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School of Mathematics, East China University of Science and Technology, Shanghai 200237, China)

WANG Jun-jie (1999-), male, native of Tengzhou, Shandong, postgraduate student of East China University of Science and Technology, engages in extremal graph theory; YU Yang (2003-), male, native of Hanzhong, Shaanxi, undergraduate student of East China University of Science and Technology; HU Jianbiao (2003-), male, native of Shangrao, Jiangxi, undergraduate student of East China University of Science and Technology; WEN Peng (2003-), female, native of Xiamen, Fujian, undergraduate student of East China University of Science and Technology

收稿日期: 2024-02-03

网络出版日期: 2024-12-30

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A Spectral Radius Condition for a Graph to Have (a,b)-Parity Factors

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School of Mathematics, East China University of Science and Technology, Shanghai 200237, China)

Received date: 2024-02-03

Online published: 2024-12-30

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摘要

Let a,b be two positive integers such that a≤b and a≡b (mod 2). We say that a graph G has an (a,b)-parity factor if G has a spanning subgraph F such that......

关键词： Spectral radius; [a,b]-factor; (a,b)-parity factor

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王俊杰, 余洋, 胡建彪, 温芃 . 图包含 (a,b) 奇偶因子的谱半径条件[J]. 数学季刊, 2024 , 39(4) : 431 -440 . DOI: 10.13371/j.cnki.chin.q.j.m.2024.04.009

Abstract

Let a,b be two positive integers such that a≤b and a≡b (mod 2). We say that a graph G has an (a,b)-parity factor if G has a spanning subgraph F such that......

Key words： Spectral radius; [a,b]-factor; (a,b)-parity factor

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