Codes associated with triangular graphs and permutation decoding
by J.D. Key, J. Moori, B.G. Rodrigues
International Journal of Information and Coding Theory (IJICOT), Vol. 1, No. 3, 2010

Abstract: Linear codes that can be obtained from designs associated with the complete graph on n vertices and its line graph, the triangular graph, are examined. The codes have length n choose 2, dimension n or n − 1, and minimum weight n − 1 or 2n − 4. The parameters of the codes and their automorphism groups for any odd prime are obtained and PD-sets inside the symmetric group S_n are found for full permutation decoding for all primes and all integers n ≥ 6.

Online publication date: Tue, 06-Apr-2010

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