2 citations · 6 across the 24 of their papers we have counts for
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Quaternary linear codes and related binary subfield codes
Yansheng Wu, Chengju Li, Fu Xiao
In this paper, we mainly study quaternary linear codes and their binary subfield codes. First we obtain a general explicit relationship between quaternary linear codes and their bi…
Characterization of -ary functions in terms of association schemes and its applications
Yansheng Wu, Jong Yoon Hyun, Yoonjin Lee
We obtain an explicit criterion for -ary functions to produce association schemes in terms of their Walsh spectrum. Employing this characterization, we explicitly find a correla…
Further improvement on index bounds
Yansheng Wu, Yoonjin Lee, Qiang Wang
In this paper we obtain further improvement of index bounds for character sums of polynomials over finite fields. We present some examples, which show that our new bound is an impr…
New LCD MDS codes of non-Reed-Solomon type
Yansheng Wu, Jong Yoon Hyun, Yoonjin Lee
Both linear complementary dual (LCD) codes and maximum distance separable (MDS) codes have good algebraic structures, and they have interesting practical applications such as commu…
Ternary primitive LCD BCH codes
Xinmei Huang, Qin Yue, Yansheng Wu +1
Absolute coset leaders were first proposed by the authors which have advantages in constructing binary LCD BCH codes. As a continue work, in this paper we focus on ternary linear c…