Su Wang

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math.CO2026

Reconfiguration graphs of $K_{2, 3}$ -minor-free graphs

Ruijuan Gu, Hui Lei, Zhaoxiang Li +2

The $ℓ$ -reconfiguration graph of a graph $G$ , denoted by $R_{ℓ} (G)$ , is the graph whose vertices are the proper $ℓ$ -colorings of $G$ , with an edge between two co…

math.CO2024

Reconfiguration graphs for vertex colorings of $P_{5}$ -free graphs

Hui Lei, Yulai Ma, Zhengke Miao +2

For any positive integer $k$ , the reconfiguration graph for all $k$ -colorings of a graph $G$ , denoted by $R_{k} (G)$ , is the graph where vertices represent the $k$ -colorings…

Reconfiguration graphs of K2,3​-minor-free graphs

Reconfiguration graphs for vertex colorings of P5​-free graphs

Reconfiguration graphs of $K_{2, 3}$ -minor-free graphs

Reconfiguration graphs for vertex colorings of $P_{5}$ -free graphs