Hermitian Self-Orthogonal Constacyclic Codes over Finite Fields
Keyword(s):
Necessary and sufficient conditions for the existence of Hermitian self-orthogonal constacyclic codes of length n over a finite field Fq2, n coprime to q, are found. The defining sets and corresponding generator polynomials of these codes are also characterised. A formula for the number of Hermitian self-orthogonal constacyclic codes of length n over a finite field Fq2 is obtained. Conditions for the existence of numerous MDS Hermitian self-orthogonal constacyclic codes are obtained. The defining set and the number of such MDS codes are also found.
2008 ◽
Vol 04
(05)
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pp. 851-857
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2014 ◽
Vol 13
(05)
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pp. 1350162
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2013 ◽
Vol 17
(10)
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pp. 1976-1979
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2019 ◽
Vol 19
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pp. 2150003
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1994 ◽
Vol 50
(2)
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pp. 327-335
2014 ◽
Vol 24
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pp. 11-31
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1986 ◽
Vol 23
(04)
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pp. 851-858
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