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https://scholarbank.nus.edu.sg/handle/10635/114313
Title: | Decomposing quasi-cyclic codes | Authors: | Ling, S. Solé, P. |
Issue Date: | 2000 | Citation: | Ling, S.,Solé, P. (2000). Decomposing quasi-cyclic codes. Electronic Notes in Discrete Mathematics 6 : 1-11. ScholarBank@NUS Repository. | Abstract: | A new algebraic approach to quasi-cyclic codes is introduced. Technical tools include the Chinese Remainder Theorem, the Discrete Fourier Transform, Chain rings. The main results are a characterization of self-dual quasi-cyclic codes, a trace representation that generalizes that of cyclic codes, and an interpretation of the squaring and cubing construction (and of several similar combinatorial constructions). All extended quadratic residue codes of length a multiple of three are shown to be attainable by the cubing construction. Quinting and septing constructions are introduced. | Source Title: | Electronic Notes in Discrete Mathematics | URI: | http://scholarbank.nus.edu.sg/handle/10635/114313 | ISSN: | 15710653 |
Appears in Collections: | Staff Publications |
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