Super-simple $(v,5,2)$ directed designs and their smallest defining sets with its application in LDPC codes

M. Mohammadnezhad, S. Golalizadeh, M. Boostan +1

In this paper, we show that for all $v\equiv 0,1$ (mod 5) and $v\ge 15$, there exists a super-simple $(v,5,2)$ directed design, also for these parameters there exists a super-simp…