1. Perfect t-codes in Cayley graphs of groups.
- Author
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Bagheri, Neda and Asghar Talebi Rostami, A.
- Subjects
- *
CAYLEY graphs , *DECODING algorithms , *DOMINATING set - Abstract
A perfect t -code in a graph Γ is a subset of V (Γ) such that every vertex of Γ is at a distance not more than t , to exactly one vertex of . In this paper, we present a new family of perfect t -codes in Cayley graphs of groups. We proposed the role of the subgroups of a group to create perfect t -codes by restricting the elements of the left transversal of the subgroups in the given group. Also, we introduce a new decoding algorithm for the all of perfect t -codes in Cayley graphs. These codes are able to correct every t -error pattern. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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