A short note on Goppa codes over Elementary Abelian p-Extensions of F_p^s(x)
In this note, we investigate Goppa codes which are constructed by means of Elementary Abelian p-Extensions of F_p^s (x), where p is a prime number and s is a positive integer. We give a simple criterion for self-duality of these codes and list the second generalized Hamming weight of these codes.
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