Suil O

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math.CO2023

Eigenvalues and factors: a survey

Dandan Fan, Huiqiu Lin, Hongliang Lu +1

A factor of a graph is a spanning subgraph satisfying some given conditions. An earlier survey of factors can be traced back to the Akiyama and Kano [J. Graph Theory, 1985, 9: 1-42…

math.CO2020

An odd $[1, b]$ -factor in regular graphs from eigenvalues

Sungeun Kim, Suil O, Jihwan Park +1

An odd $[1, b]$ -factor of a graph $G$ is a spanning subgraph $H$ such that for each vertex $v \in V (G)$ , $d_{H} (v)$ is odd and $1 \leq d_{H} (v) \leq b$ . Let $λ_{3} (G)$ be the third largest e…

Eigenvalues and factors: a survey

An odd [1,b]-factor in regular graphs from eigenvalues

An odd $[1, b]$ -factor in regular graphs from eigenvalues