C. Munuera et R. Pellikaan, EQUALITY OF GEOMETRIC GOPPA CODES AND EQUIVALENCE OF DIVISORS, Journal of pure and applied algebra, 90(3), 1993, pp. 229-252
We give necessary and sufficient conditions for two geometric Goppa co
des C(L) (D, G) and C(L) (D, H) to be the same. As an application we c
haracterize self-dual geometric Goppa codes.