Some properties of skew codes over finite fields |
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Authors: | Luis Felipe Tapia Cuitiño Andrea Luigi Tironi |
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Institution: | 1.Departamento de Matemática,Universidad de Concepción,Concepción,Chile |
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Abstract: | After recalling the definition of some codes as modules over skew polynomial rings, whose multiplication is defined by using an endomorphism and a derivation, and some basic facts about them, in the first part of this paper we study some of their main algebraic and geometric properties. Finally, for module skew codes constructed only with an automorphism, we give some BCH type lower bounds for their minimum distance. |
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