2–5 Jul 2024
Osijek
Europe/Zagreb timezone

LDPC LCD codes from odd graphs

Not scheduled
20m
Osijek

Osijek

School of Applied Mathematics and Informatics, J. J. Strossmayer University of Osijek, Trg Ljudevita Gaja 6, Osijek Faculty of Economics, J. J. Strossmayer University of Osijek , Trg Ljudevita Gaja 7, Osijek
Talk CDM: Combinatorics and Discrete Mathematics

Speaker

Nina Mostarac (Faculty of Mathematics, University of Rijeka)

Description

In this talk we will describe binary LDPC LCD codes spanned by the adjacency matrices of the odd graphs as their parity-check matrices. For the odd graph $O_n$ ($n\geq 3$), the obtained code $C_n$ is an $(n,n)$-regular binary LDPC code of length ${2n-1 \choose n-1}$, dimension ${2n-2 \choose n-2}$, minimum distance $n+1$ and girth equal to $6$, which is also an LCD code (i.e. $C_n\cap C_n^{\bot}=\{0\}$).

Primary authors

Andrea Švob (Faculty of Mathematics, University of Rijeka) Dean Crnković Nina Mostarac (Faculty of Mathematics, University of Rijeka)

Presentation materials

There are no materials yet.