scholarly journals CYCLOTOMIC COSETS MODULO m

2021 ◽  
Vol 53 (1) ◽  
pp. 1-20
Author(s):  
Pinki Devi ◽  
Pankaj Kumar
Keyword(s):  
2016 ◽  
Vol 488 ◽  
pp. 302-319 ◽  
Author(s):  
Giuliano G. La Guardia ◽  
Marcelo M.S. Alves

2019 ◽  
Vol 13 (04) ◽  
pp. 2050077
Author(s):  
Sonal Jain ◽  
Sudhir Batra

Cyclotomic classes of order 2 with respect to a product of two distinct odd primes [Formula: see text] and [Formula: see text] are represented in some specific forms and using these forms an alternate proof of Theorem 3 of [C. Ding and T. Helleseth, New generalized cyclotomy and its applications, Finite Fields Appl. 4 (1998) 140–166] is given, when [Formula: see text]. Further, it is observed that these classes are related to [Formula: see text]-cyclotomic cosets, where [Formula: see text] and [Formula: see text] such that gcd([Formula: see text]. Finally, arithmetic properties of some families in [Formula: see text] and hence in [Formula: see text] are studied.


2017 ◽  
Vol 86 (5) ◽  
pp. 1007-1022 ◽  
Author(s):  
Dabin Zheng ◽  
Jingjun Bao

2014 ◽  
Vol 12 (03) ◽  
pp. 1450015 ◽  
Author(s):  
Liang-Dong Lü ◽  
Ruihu Li

The entanglement-assisted (EA) formalism generalizes the standard stabilizer formalism. All quaternary linear codes can be transformed into entanglement-assisted quantum error correcting codes (EAQECCs) under this formalism. In this work, we discuss construction of EAQECCs from Hermitian non-dual containing primitive Bose–Chaudhuri–Hocquenghem (BCH) codes over the Galois field GF(4). By a careful analysis of the cyclotomic cosets contained in the defining set of a given BCH code, we can determine the optimal number of ebits that needed for constructing EAQECC from this BCH code, rather than calculate the optimal number of ebits from its parity check matrix, and derive a formula for the dimension of this BCH code. These results make it possible to specify parameters of the obtained EAQECCs in terms of the design parameters of BCH codes.


2015 ◽  
Vol 9 (4) ◽  
pp. 541-547 ◽  
Author(s):  
Morteza Esmaeili ◽  
Mehrab Najafian ◽  
Aaron T. Gulliver

Author(s):  
Martin Tomlinson ◽  
Cen Jung Tjhai ◽  
Marcel A. Ambroze ◽  
Mohammed Ahmed ◽  
Mubarak Jibril

2019 ◽  
Vol 17 (07) ◽  
pp. 1950057
Author(s):  
Junli Wang ◽  
Ruihu Li ◽  
Yang Liu ◽  
Hao Song

By studying the properties of [Formula: see text]-cyclotomic cosets, the maximum designed distances of Hermitian dual-containing constacyclic Bose–Chaudhuri–Hocquenghem (BCH) codes with length [Formula: see text] are determined, where [Formula: see text] is an odd prime power and [Formula: see text] is an integer. Further, their dimensions are calculated precisely for the given designed distance. Consequently, via Hermitian Construction, many new quantum codes could be obtained from these codes, which are not covered in the literature.


2020 ◽  
Vol 12 (1) ◽  
pp. 54-62 ◽  
Author(s):  
Mehrab Najafian ◽  
Mohammad Hesam Tadayon ◽  
Morteza Esmaeili
Keyword(s):  

2020 ◽  
Vol 343 (9) ◽  
pp. 111971
Author(s):  
Dandan Wang ◽  
Xiwang Cao ◽  
Jiafu Mi
Keyword(s):  

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