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cs.IT2025
Complete weight enumerators and weight hierarchies for linear codes from quadratic forms
Xiumei Li, Xiaotong Sun, Min Sha
In this paper, for an odd prime power , we extend the construction of Xie et al. \cite{XOYM2023} to propose two classes of linear codes and …
cs.IT2023
Weight hierarchies of 3-weight linear codes from two -ary quadratic functions
Xiumei Li, Fei Li
The weight hierarchy of a linear code has been an important research topic in coding theory since Wei's original work in 1991. Choosing $ D=\Big\{(x,y)\in \Big(\F_{p^{s_1}}\times\F…