Locally Recoverable Codes From Automorphism Group of Function Fields of Genus g ≥ 1

D Bartoli, M Montanucci, L Quoos - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
A Locally Recoverable Code is a code such that the value of any single coordinate of a
codeword can be recovered from the values of a small subset of other coordinates. When we …

[HTML][HTML] On some Galois covers of the Suzuki and Ree curves

M Giulietti, M Montanucci, L Quoos, G Zini - Journal of Number Theory, 2018 - Elsevier
We investigate two families S˜ q and R˜ q of maximal curves over finite fields recently
constructed by Skabelund as cyclic covers of the Suzuki and Ree curves. We show that S˜ q …

Bases for Riemann–Roch spaces of linearized function fields with applications to generalized algebraic geometry codes

H Navarro - Designs, Codes and Cryptography, 2024 - Springer
Several applications of function fields over finite fields, or equivalently, algebraic curves over
finite fields, require computing bases for Riemann–Roch spaces. In this paper, we determine …

Explicit construction of AG codes from a curve in the tower of Bassa-Beelen-Garcia-Stichtenoth

C Hu - IEEE Transactions on Information Theory, 2017 - ieeexplore.ieee.org
We present multi-point algebraic geometric codes overstepping the Gilbert-Varshamov
bound. The construction is based on a curve in the tower introduced by Bassa et al. These …

A modular interpretation of BBGS towers

R Chen, Z Chen, C Hu - Journal of Number Theory, 2021 - Elsevier
In 2000, based on his procedure for constructing explicit towers of modular curves, Elkies
deduced explicit equations of rank-2 Drinfeld modular curves which coincide with the …

Drinfeld Modular Curves Subordinate to Conjugacy Classes of Nilpotent Upper-Triangular Matrices

Z Chen, C Hu, T Zhang, X Zheng - arXiv preprint arXiv:2309.00432, 2023 - arxiv.org
We introduce normalized Drinfeld modular curves that parameterize rank $ m $ Drinfeld
modules compatible with a $ T $-torsion structure arising from a given conjugacy class of …

An Approach to the Bases of Riemann-Roch Spaces

C Hu, S Yang - Indian Journal of Pure and Applied Mathematics, 2023 - Springer
For applications in algebraic geometric codes, it is extremely useful to give an explicit
description of the bases of Riemann-Roch spaces associated to divisors on function fields …

[PDF][PDF] The automorphism group of some Galois covers of the Suzuki and Ree curves

M Giulietti, M Montanucci, L Quoos… - arXiv preprint arXiv …, 2016 - researchgate.net
We determine the full automorphism group of two recently constructed families Sq and Rq of
maximal curves over finite fields. These curves are covers of the Suzuki and Ree curves …

[PDF][PDF] A NEW MODULAR INTERPRETATION OF BBGS TOWERS

RUI CHEN, Z CHEN, C HU - arXiv preprint arXiv:1912.02668, 2019 - academia.edu
In 2000, base on his procedure for constructing explicit towers of modular curves, Elkies
deduced explicit equations of rank-2 Drinfeld modular curves which coincide with the …

Códigos de hermite generalizados: algoritmos de decodificação de lista e aplicações.

TA SOUZA - 2019 - dspace.sti.ufcg.edu.br
Códigos algébrico-geométricos (AG) são construídos a partir de divisores de uma curva
algébrica, os quais podem ter suporte em um único ponto ou em vários pontos, neste caso …