Characterization of isometry-dual flags of one-point AG codes for n ≥ 2g+2 rational points iff pole orders ≤ n+2g-1, with sharpness examples at n=2g+1 and a condition for punctured codes.
Equality of geometric Goppa codes and equivalence of divisors
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Isometry-Dual Flags of AG Codes
Characterization of isometry-dual flags of one-point AG codes for n ≥ 2g+2 rational points iff pole orders ≤ n+2g-1, with sharpness examples at n=2g+1 and a condition for punctured codes.