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Problemy Peredachi Informatsii, 2010, Volume 46, Issue 3, Pages 29–50
(Mi ppi2020)
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This article is cited in 1 scientific paper (total in 1 paper)
Coding Theory
Special classes of separable Goppa codes with improved parameter estimates
S. V. Bezzateev, N. A. Shekhunova Saint-Petersburg State University of Aerospace Instrumentation
Abstract:
We show that subclasses of $q$-ary separable Goppa codes $\Gamma(L,G)$ with $L=\{ \alpha\in GF(q^{2\ell})\colon G(\alpha)\ne0\}$ and with special Goppa polynomials $G(x)$ can be represented as a chain of equivalent and embedded codes. For all codes of the chain we obtain an improved bound for the dimension and find an exact value of the minimum distance. A chain of binary codes is considered as a particular case with specific properties.
Received: 04.12.2009 Revised: 11.05.2010
Citation:
S. V. Bezzateev, N. A. Shekhunova, “Special classes of separable Goppa codes with improved parameter estimates”, Probl. Peredachi Inf., 46:3 (2010), 29–50; Problems Inform. Transmission, 46:3 (2010), 225–244
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https://www.mathnet.ru/eng/ppi2020 https://www.mathnet.ru/eng/ppi/v46/i3/p29
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Abstract page: | 368 | Full-text PDF : | 99 | References: | 45 | First page: | 9 |
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