2019
DOI: 10.1142/s0219498821500031
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Quantum codes from a class of constacyclic codes over finite commutative rings

Abstract: Let [Formula: see text] be an odd prime, and [Formula: see text] be an integer such that [Formula: see text]. Using pairwise orthogonal idempotents [Formula: see text] of the ring [Formula: see text], with [Formula: see text], [Formula: see text] is decomposed as [Formula: see text], which contains the ring [Formula: see text] as a subring. It is shown that, for [Formula: see text], [Formula: see text], and it is invertible if and only if [Formula: see text] and [Formula: see text] are units of [Formula: see t… Show more

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Cited by 17 publications
(9 citation statements)
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“…In Tables 1, we present some QECCs with better parameters from our study of cyclic (Γ = 1) codes over R 1 . Although such codes in Table 1 are better than codes in recent papers [3], [8], [25]- [28], they have low Hamming distance.…”
Section: Dual Containing γ-Constacyclic Codes Over Rs and Qeccs Cmentioning
confidence: 86%
See 1 more Smart Citation
“…In Tables 1, we present some QECCs with better parameters from our study of cyclic (Γ = 1) codes over R 1 . Although such codes in Table 1 are better than codes in recent papers [3], [8], [25]- [28], they have low Hamming distance.…”
Section: Dual Containing γ-Constacyclic Codes Over Rs and Qeccs Cmentioning
confidence: 86%
“…After that, many good QECCs have been constructed by using the cyclic and constacyclic codes over finite fields. Working over finite rings, researchers have constructed QECCs with better parameters [1]- [3], [5], [6], [8], [21]- [23], [25], [26], [28], [32], [33], [36]. Very recently, Bag et al [7] studied the dual containing property of constacyclic and skew constacyclic codes over finite rings and constructed new non binary QECCs from their studies.…”
Section: Introductionmentioning
confidence: 99%
“…They were all obtained using the same method as the codes in the previous table. Codes with the same parameters listed in Table 6 were found using more complex and indirect methods detailed in [21], [22], [23] , [24], [25], [26]. These constructions usually involve considering an extension ring S of a ground ring or field R, constructing a code over the extension ring, then coming back to R using some sort of Gray map.…”
Section: Quantum Codesmentioning
confidence: 99%
“…After that, in 1998, Calderbank et al [17] studied a construction of QECCs from classical linear codes and the complete proof of their existence. Using Calderbank et al [17] concept, several QECCs have been constructed from cyclic codes and their generalizations over finite rings and finite fields [2]- [4], [11], [22].…”
Section: Introductionmentioning
confidence: 99%