Several additive codes of odd length over Z(2)(2) are introduced. These codes are cyclic and reversible. Furthermore, they are self-dual under an appropriately selected binary-valued inner product. Some binary derivatives of these codes have good parameters. Alt cyclic and reversible [5, 2.5, 3] additive codes over Z(2)(2) are isomorphic and possess interesting properties.
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Nanyang Technol Univ, Sch Phys & Math Sci, Div Math Sci, Singapore 637371, SingaporeNanyang Technol Univ, Sch Phys & Math Sci, Div Math Sci, Singapore 637371, Singapore
Jia, Yan
Ling, San
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Nanyang Technol Univ, Sch Phys & Math Sci, Div Math Sci, Singapore 637371, SingaporeNanyang Technol Univ, Sch Phys & Math Sci, Div Math Sci, Singapore 637371, Singapore
Ling, San
Xing, Chaoping
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Nanyang Technol Univ, Sch Phys & Math Sci, Div Math Sci, Singapore 637371, SingaporeNanyang Technol Univ, Sch Phys & Math Sci, Div Math Sci, Singapore 637371, Singapore