Two-point AG codes from one of the Skabelund maximal curves

L Landi, M Timpanella, L Vicino - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this paper, we investigate two-point Algebraic Geometry codes associated to the
Skabelund maximal curve constructed as a cyclic cover of the Suzuki curve. In order to …

Weierstrass semigroups, pure gaps and codes on function fields

AS Castellanos, EAR Mendoza, L Quoos - Designs, Codes and …, 2024 - Springer
For an arbitrary function field, from the knowledge of the minimal generating set of the
Weierstrass semigroup at two rational places, the set of pure gaps is characterized …

Many non-Reed-Solomon type MDS codes from arbitrary genus algebraic curves

H Chen - IEEE Transactions on Information Theory, 2023 - ieeexplore.ieee.org
It is always interesting and important to construct non-Reed-Solomon type MDS codes in
coding theory and finite geometries. In this paper, we prove that many non-Reed-Solomon …

[HTML][HTML] Two-point AG codes from the Beelen-Montanucci maximal curve

L Landi, L Vicino - Finite Fields and Their Applications, 2022 - Elsevier
In this paper we investigate two-point algebraic-geometry codes (AG codes) coming from the
Beelen-Montanucci (BM) maximal curve. We study properties of certain two-point …

Constructions of locally repairable codes with multiple recovering sets via rational function fields

L Jin, H Kan, Y Zhang - IEEE Transactions on Information …, 2019 - ieeexplore.ieee.org
Locally repairable codes with more than one recovering set are demanded in the application
to distributed storage. For each failure node (or disk), it is desired to have as many …

Explicit equations for maximal curves as subcovers of the BM curve

EAR Mendoza, L Quoos - Finite Fields and Their Applications, 2022 - Elsevier
Let r≥ 3 be an odd integer and F q 2 r the finite field with q 2 r elements. A second
generalisation of the Giulietti-Korchmáros maximal curve over F q 6 was presented in 2018 …

On Kummer extensions with one place at infinity

EAR Mendoza - Finite Fields and Their Applications, 2023 - Elsevier
Let K be the algebraic closure of F q. We provide an explicit description of the Weierstrass
semigroup H (Q∞) at the only place at infinity Q∞ of the curve X defined by the Kummer …

A new construction of nonlinear codes via algebraic function fields

S Liu, L Ma, TY Wu, C Xing - IEEE Transactions on Information …, 2023 - ieeexplore.ieee.org
In coding theory, constructing codes with good parameters is one of the most important and
fundamental problems. A great many good codes have been constructed over alphabets of …

On certain self-orthogonal AG codes with applications to quantum error-correcting codes

D Bartoli, M Montanucci, G Zini - Designs, Codes and Cryptography, 2021 - Springer
In this paper a construction of quantum codes from self-orthogonal algebraic geometry
codes is provided. Our method is based on the CSS construction as well as on some …

[HTML][HTML] AG codes from the second generalization of the GK maximal curve

M Montanucci, VP Lavorante - Discrete Mathematics, 2020 - Elsevier
Let q be a prime-power, and n≥ 3 an odd integer. We determine the structure of the
Weierstrass semigroup H (P) where P is an arbitrary F q 2-rational point of GK 2, n where GK …