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10/16/2022
Two classes of narrow-sense BCH codes and their duals
BCH codes and their dual codes are two special subclasses of cyclic code...
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12/31/2021
Quaternary linear codes and related binary subfield codes
In this paper, we mainly study quaternary linear codes and their binary ...
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12/13/2021
Characterization of p-ary functions in terms of association schemes and its applications
We obtain an explicit criterion for p-ary functions to produce associati...
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12/13/2021
Further improvement on index bounds
In this paper we obtain further improvement of index bounds for characte...
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05/18/2021
New LCD MDS codes of non-Reed-Solomon type
Both linear complementary dual (LCD) codes and maximum distance separabl...
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04/09/2021
Ternary primitive LCD BCH codes
Absolute coset leaders were first proposed by the authors which have adv...
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12/15/2020
Further factorization of x^n-1 over finite fields (II)
Let F_q be a finite field with q elements. Let n be a positive integer w...
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09/16/2020
Twisted Reed-Solomon Codes With One-dimensional Hull
The hull of a linear code is defined to be the intersection of the code ...
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08/17/2020
Optimal minimal Linear codes from posets
Recently, some infinite families of minimal and optimal binary linear co...
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03/17/2020
Binary LCD Codes and Self-orthogonal Codes via Simplicial Complexes
Due to some practical applications, linear complementary dual (LCD) code...
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01/14/2020
Self-reciprocal and self-conjugate-reciprocal irreducible factors of x^n-λ and their applications
In this paper, we present some necessary and sufficient conditions under...
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10/27/2019
New quaternary codes derived from posets of the disjoint union of two chains
Based on the generic construction of linear codes, we construct linear c...
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10/26/2019
A class of functions with low-valued Walsh spectrum
Let l≡ 3 4, l 3, be a prime, N=l^2, f=l(l-1)/2 the multiplicative order ...
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10/17/2019
Few-weight codes over F_p+u F_p associated with down sets and their distance optimal Gray image
Let p be an odd prime number. In this paper, we construct 2(2p-3) classe...
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10/10/2019
Optimal few-weight codes from simplicial complexes
Recently, some infinite families of binary minimal and optimal linear co...
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06/28/2019