Weakly distance-regular digraphs of diameter 2
Combinatorics
2025-07-16 v1
Abstract
Weakly distance-regular digraphs is a directed version of distance-regular graphs. In this paper, we characterize all weakly distance-regular digraphs of diameter 2.
Cite
@article{arxiv.2507.11298,
title = {Weakly distance-regular digraphs of diameter 2},
author = {Xiangli Wang and Yuefeng Yang},
journal= {arXiv preprint arXiv:2507.11298},
year = {2025}
}
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12 pages