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On a class of repeated-root monomial-like abelian codes. (English) Zbl 1371.94686

Summary: In this paper we study polycyclic codes of length \(p^{s_1} \times \cdots \times p^{s_n}\) over \(\mathbb F_{p^a}\) generated by a single monomial. These codes form a special class of abelian codes. We show that these codes arise from the product of certain single variable codes and we determine their minimum Hamming distance. Finally we extend the results of J. Massey et. al. [IEEE Trans. Inf. Theory 19, No. 1, 101–110 (1973; Zbl 0248.94009)] on the weight retaining property of monomials in one variable to the weight retaining property of monomials in several variables.

MSC:

94B15 Cyclic codes
94B27 Geometric methods (including applications of algebraic geometry) applied to coding theory
11T71 Algebraic coding theory; cryptography (number-theoretic aspects)

Citations:

Zbl 0248.94009

References:

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