Abstract:This article studies one-generator and two-generator quasi-cyclic codes over finite fields. We present two versions of necessary and sufficient conditions for the symplectic selforthogonality of one-generator quasi-cyclic codes, using both matrix and polynomial approaches. We provide two versions of necessary and sufficient conditions for two-generator quasi-cyclic codes for symplectic self-orthogonality and the symplectic dual-containing condition. Additionally, using these necessary and sufficient conditions, we construct new quantum codes with record-breaking parameters that improve upon current records.
From: Tushar Bag [view email] [via CCSD proxy]
[v1]
Wed, 18 Dec 2024 08:44:08 UTC (15 KB)
[v2]
Mon, 3 Aug 2026 06:05:06 UTC (15 KB)
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