Abstract
The problem of finding the values of Aq(n,d)—the maximum size of a code of length n and minimum distance d over an alphabet of q elements—is considered. Upper and lower bounds on A4(n,d) are presented and some values of this function are settled. A table of best known bounds on A4(n,d) is given for n ≤ 12. When q ≤ M < 2q, all parameters for which Aq(n,d) = M are determined.
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E. F. Assmus, Jr. and H. F. Mattson, Jr., On weights in quadratic-residue codes, Discrete Math., Vol. 3 (1972) pp. 1–20.
Zs. Baranyai, On the factorization of the complete uniform hypergraph, Infinite and Finite Sets, I, Colloq. Honour Paul Erdős, Keszthely 1973, Colloq. Math. Soc. János Bolyai, Vol. 10 (1975) pp. 91–108.
I. F. Blake and R. C. Mullin, The Mathematical Theory of Coding, Academic Press, New York (1975).
G. Bogdanova, Optimal codes over an alphabet of 4 elements, Proc. Fifth International Workshop on Algebraic and Combinatorial Coding Theory, Sozopol, June 1–6, 1996, Unicorn, Shumen (1996) pp. 46–53.
A. E. Brouwer, H. O. Hämäläinen, P. R. J. Östergård and N. J. A. Sloane, Bounds on mixed binary/ternary codes, IEEE Trans. Inform. Theory, Vol. 44 (1998) pp. 140–161.
A. E. Brouwer, J. B. Shearer, N. J. A. Sloane and W. D. Smith, A new table of constant weight codes, IEEE Trans. Inform. Theory, Vol. 36 (1990) pp. 1334–1380.
R. A. Brualdi and V. S. Pless, Greedy codes, J. Combin. Theory Ser. A., Vol. 64 (1993) pp. 10–30.
J. H. Conway and N. J. A. Sloane, Lexicographic codes: Error-correcting codes from game theory, IEEE Trans. Inform. Theory, Vol. 32 (1986) pp. 337–348.
I. Charon and O. Hudry, The noising method: A new method for combinatorial optimization, Oper. Res. Lett., Vol. 14 (1993) pp. 133–137.
P. Delsarte, Bounds for unrestricted codes, by linear programming, Philips Res. Rep., Vol. 27 (1972) pp. 47–64.
S. Furino, Y. Miao and J. Yin, Frames and Resolvable Designs: Uses, Constructions, and Existence, CRC Press, Boca Raton (1996).
F. Glover, Tabu search—Part I, ORSA J. Comput., Vol. 1 (1989) pp. 190–206.
H. O. HÉmÉlÉinen, Two new binary codes with minimum distance three, IEEE Trans. Inform. Theory, Vol. 34 (1988) p. 875.
R.W. Hamming, Error detecting and error correcting codes, Bell System Tech. J.,Vol. 29 (1950) pp. 147–160.
G. A. Kabatyanskii and V. I. Panchenko, Unit sphere packings and coverings of the Hamming space (in Russian), Probl. Peredach. Inform., Vol. 24, No. 4 (1988) pp. 3–16. English translation in Probl. Inform. Trans., Vol. 24 (1988) pp. 261–272.
M. Kaikkonen, Codes from affine permutation groups, Des. Codes Cryptogr., Vol. 15 (1998) pp. 183–186.
K. S. Kapralov, Optimal quaternary two-error-correcting codes of length 7 have 32 codewords, Mathematics and Education in Mathematics: Proc. of 29th Spring Conference of the Union of Bulgarian Mathematicians, Lovech, Bulgaria (2000) pp. 179–183.
F. R. Kschischang and S. Pasupathy, Some ternary and quaternary codes and associated sphere packings, IEEE Trans. Inform. Theory, Vol. 38 (1992) pp. 227–246.
J. H. van Lint, Introduction to Coding Theory, Springer-Verlag, New York (1982).
C. Mackenzie and J. Seberry, Maximal ternary codes and Plotkin's bound, Ars Combin., Vol. 17A (1984) pp. 251–270.
F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, North-Holland, Amsterdam (1977).
P. R. J. Östergård, T. Baicheva and E. Kolev, Optimal binary one-error-correcting codes of length 10 have 72 codewords, IEEE Trans. Inform. Theory, Vol. 45 (1999) pp. 1229–1231.
P. R. J. Östergård, A new algorithm for the maximum-weight clique problem (submitted for publication).
P. R. J. Östergård and M. K. Kaikkonen, New single-error-correcting codes, IEEE Trans. Inform. Theory, Vol. 42 (1996) pp. 1261–1262.
M. Plotkin, Binary codes with specified minimum distance, IRE Trans. Inform. Theory,Vol. 6 (1960) pp. 445–450.
N. V. Semakov and V. A. Zinov'ev, Equidistant q-ary codes with maximal distance and resolvable balanced incomplete block designs (in Russian), Probl. Peredach. Inform., Vol. 4, No. 2 (1968) pp. 3–10.
J. M. Stein and V. K. Bhargava, Two quadratic residue codes, Proc. IEEE, Vol. 63 (1975) pp. 202.
R. J. M. Vaessens, E. H. L. Aarts and J. H. van Lint, Genetic algorithms in coding theory—A table for A3(n, d), Discrete Appl. Math., Vol. 45 (1993) pp. 71–87.
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Bogdanova, G.T., Brouwer, A.E., Kapralov, S.N. et al. Error-Correcting Codes over an Alphabet of Four Elements. Designs, Codes and Cryptography 23, 333–342 (2001). https://doi.org/10.1023/A:1011275112159
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DOI: https://doi.org/10.1023/A:1011275112159