Abstract
We define a vertex weighted Bartholdi zeta function for a digraph and give its determinant expressions. This is a generalization of the vertex weighted Bartholdi zeta function for a graph.
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The author would like to thank the referee for many useful suggestions and comments.
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This work is supported by China NSF Grant no. 11901390.
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Zhu, L. A vertex weighted Bartholdi zeta function for a digraph. Arch. Math. 119, 259–267 (2022). https://doi.org/10.1007/s00013-022-01758-6
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DOI: https://doi.org/10.1007/s00013-022-01758-6