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Around LCD group codes

  • Javier de la Cruz,
  • Wolfgang Willems

摘要

In this note we answer some questions on \(\text{ LCD }\) LCD group codes posed in de la Cruz and Willems (Des Codes Cryptogr 86:2065–2073, 2018) and (Vietnam J Math 51:721–729, 2023). Furthermore, over prime fields we determine completely the p-part of the divisor of an \(\text{ LCD }\) LCD group code. In addition we present a natural construction of nearly \(\text{ LCD }\) LCD codes.