Results 241 to 250 of about 2,012,640 (258)

ON REPEATED-ROOT CONSTACYCLIC CODES OF LENGTH 4p^s

Asian-European Journal of Mathematics, 2013
For any odd prime p, a classification of all constacyclic codes of length 4ps over 𝔽pm is obtained, which establishes the algebraic structure in term of specified polynomial generators of such codes. Among other results, all self-dual and LCD cyclic and negacylic codes of length 4ps are obtained. As an example, all constacyclic codes of length 36 over
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Repeated-root constacyclic codes of length ℓ t p s and their dual codes

Cryptography and Communications, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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A Special Class of Repeated-Root Constacyclic Codes

Asian Journal of Mathematics and Computer Research
Let \(\mathbb{F}\)q be a finite field with q elements where q be a prime power. Among the classes of constacyclic codes of length 5ℓps over \(\mathbb{F}\)q we define an equivalence relation such that the classes of constacyclic codes which have the same structure are viewed to be equivalent.
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On repeated-root cyclic codes and the two-way chain condition

1997
Some repeated-root cyclic codes are shown to satisfy the two-way chain condition. Necessary or sufficient conditions for codes satisfying the two-way chain condition are derived. Parameters of codes which do not admit efficient coordinate ordering are provided.
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Frequency domain description of repeated-root (cyclic) codes

Proceedings of 1994 IEEE International Symposium on Information Theory, 2002
Repeated-root cyclic codes have been investigated. A "frequency" domain description for such codes is introduced which leads to a generalization of repeated-root codes which are quasi-cyclic instead of cyclic, but have better code parameters. The "frequency" domain description cannot be done in terms of generalized Fourier transforms, but it is ...
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Repeated-root constacyclic codes of length ℓps and their duals

2014
Accepted ...
Chen, Bocong, Dinh, Hai Q., Liu, Hongwei
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Complete classification of repeated-root -constacyclic codes of prime power length over

Discrete Mathematics, 2021
Liqi Wang, Jamal Laaouine, Mohammed E. Charkani   +2 more
exaly  

Symbol-Pair Distance of Repeated-Root Constacyclic Codes of Prime Power Lengths over {{\mathbb{F}_{p^m}[u]}/{\langle u^3\rangle}}{{\mathbb{F}_{p^m}[u]}/{\langle u^3\rangle}}

Mathematics, 2021
Woraphon Yamaka, Hai Dinh, Jamal Laaouine   +2 more
exaly  

On LCD repeated-root cyclic codes over finite fields

Journal of Applied Mathematics and Computing, 2017
Shixin ZHU, Jin Li, Binbin Pang
exaly  

Repeated-root constacyclic codes of length

Discrete Mathematics, 2017
Shixin ZHU, Liqi Wang, Lanqiang Li
exaly