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Article Dans Une Revue Contributions to Discrete Mathematics Année : 2023

Two families of strongly walk regular graphs from three-weight codes over Z 4 *

Résumé

A necessary condition for a Z 4-code to be a three-weight code for the Lee weight is given. Two special constructions of three-weight codes over Z 4 are derived. The coset graphs of their duals are shown to be strongly 3-walk-regular, a generalization of strongly regular graphs.
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Dates et versions

hal-03933921 , version 1 (11-01-2023)

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  • HAL Id : hal-03933921 , version 1

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Minjia Shi, Wenjun Xu, Yue Cheng, Huazhang Wu, Patrick Solé. Two families of strongly walk regular graphs from three-weight codes over Z 4 *. Contributions to Discrete Mathematics, 2023. ⟨hal-03933921⟩
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