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Optimal chromatic bound for ($P_2\cup P_4$, HVN)-free graphs

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Bibliographic Details
Main Authors:	Chen, Lizhong, Wang, Hongyang
Format:	Preprint
Published:	2025
Subjects:	Combinatorics 05C15, 05C17, 05C69, 05C75
Online Access:	Acceder al recurso
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