In this paper, we show that LCD codes are not equivalent to non-LCD codes over small finite fields. The enumeration of binary optimal LCD codes is obtained. We also get… Click to show full abstract
In this paper, we show that LCD codes are not equivalent to non-LCD codes over small finite fields. The enumeration of binary optimal LCD codes is obtained. We also get the exact value of LD( n ,2) over F 3 $\mathbb {F}_{3}$ and F 4 $\mathbb {F}_{4}$ , where LD( n ,2) := m a x { d ∣ t h e r e e x s i t s a n [ n ,2, d ] LCD c o d e o v e r F q } $ code~ over~ \mathbb {F}_{q}\}$ . We study the bound of LCD codes over F q $\mathbb {F}_{q}$ and generalize a conjecture proposed by Galvez et al. about the minimum distance of binary LCD codes.
               
Click one of the above tabs to view related content.