TY - JOUR
T1 - One-point Goppa Codes on Some Genus 3 Curves with Applications in Quantum Error-Correcting Codes
TT -
JF - IJMSI
JO - IJMSI
VL - 16
IS - 1
UR - http://ijmsi.ir/article-1-1284-en.html
Y1 - 2021
SP - 65
EP - 76
KW - Algebraic geometric codes
KW - Maximal curves
KW - Minimum distance
KW - Goppa bound
KW - Quantum error-correcting codes
N2 - We investigate one-point algebraic geometric codes CL(D, G) associated to maximal curves recently characterized by Tafazolian and Torres given by the affine equation yl = f(x), where f(x) is a separable polynomial of degree r relatively prime to l. We mainly focus on the curve y4 = x3 +x and Picard curves given by the equations y3 = x4-x and y3 = x4 -1. As a result, we obtain exact value of minimum distance in several cases and get many records that don’t exist in MinT tables (tables of optimal parameters for linear codes), such as codes over F72 of dimension less than 36. Moreover, using maximal Hermitian curves and their sub-covers, we obtain a necessary and sufficient condition for self-orthogonality and Hermitian self-orthogonally of CL(D, G).
M3
ER -