Construction of binary LCD codes, ternary LCD codes and quaternary Hermitian LCD codes
arXiv:2101.11821
Abstract
We give two methods for constructing many linear complementary dual (LCD for short) codes from a given LCD code, by modifying some known methods for constructing self-dual codes. Using the methods, we construct binary LCD codes and quaternary Hermitian LCD codes, which improve the previously known lower bound on the largest minimum weights.
25 pages