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math.RA2025
LCD and self-orthogonal twisted group codes over finite commutative chain rings
Samir Assuena, André Luiz Martins Pereira
In this paper, we shall study k-Galois LCD constacyclic group codes over finite commutative chain rings with identity. In particular, we shall characterize Galois LCD constacyclic…
math.RA2015
Good Codes From Dihedral Groups
Samir Assuena, César Polcino Milies
We give a simple construction of codes from left ideals in group algebras of certain dihedral groups and give an example to show that they can produce codes with weights equal to t…