1 citations · 1 across the 3 of their papers we have counts for
5 papers
A Modular Interpretation of BBGS Towers
Rui Chen, Zhuo Chen, Chuangqiang Hu
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 asym…
Weierstrass Semigroups From a Tower of Function Fields Attaining the Drinfeld-Vladut Bound
Shudi Yang, Chuangqiang Hu
For applications in algebraic geometric codes, an explicit description of bases of Riemann-Roch spaces of divisors on function fields over finite fields is needed. We investigate t…
Complete Weight Distribution and MacWilliams Identities for Asymmetric Quantum Codes
Chuangqiang Hu, Shudi Yang, Stephen S. -T. Yau
In 1997, Shor and Laflamme defined the weight enumerators for quantum error-correcting codes and derived a MacWilliams identity. We extend their work by introducing our double weig…
Explicit Construction of AG Codes from Generalized Hermitian Curves
Chuangqiang Hu
We present multi-point algebraic geometric codes overstepping the Gilbert-Varshamov bound. The construction is based on the generalized Hermitian curve introduced by A. Bassa, P. B…
Multi-point Codes from Generalized Hermitian Curves
Chuangqiang Hu, Chang-An Zhao
We investigate multi-point algebraic geometric codes defined from curves related to the generalized Hermitian curve introduced by Alp Bassa, Peter Beelen, Arnaldo Garcia, and Henni…