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AG codes and AG quantum codes from cyclic extensions of the Suzuki and Ree curves (1709.05979v1)
Published 15 Sep 2017 in cs.IT, math.CO, and math.IT
Abstract: We investigate several types of linear codes constructed from two families $\tilde{\mathcal S}q$ and $\tilde{\mathcal R}_q$ of maximal curves over finite fields recently constructed by Skabelund as cyclic covers of the Suzuki and Ree curves. Plane models for such curves are provided, and the Weierstrass semigroup $H(P)$ at an $\mathbb{F}{q}$-rational point $P$ is shown to be symmetric.