On the classification of completely regular codes with covering radius two and antipodal dual
Joaquim Borges, D. V. Zinoviev, V. A. Zinoviev · arXiv (Cornell University) · 2023
We classify all linear completely regular codes which have covering radius $ρ= 2$ and whose dual are antipodal. For this, we firstly show several properties of such dual codes, which are two-weight codes.