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Cyclic Sieving for cyclic codes
Finite Fields and Their Applications ( IF 1.2 ) Pub Date : 2021-04-13 , DOI: 10.1016/j.ffa.2021.101846
Alex Mason , Victor Reiner , Shruthi Sridhar

Prompted by a question of Jim Propp, this paper examines the cyclic sieving phenomenon (CSP) in certain cyclic codes. For example, it is shown that, among dual Hamming codes over Fq, the generating function for codedwords according to the major index statistic (resp. the inversion statistic) gives rise to a CSP when q=2 or q=3 (resp. when q=2). A byproduct is a curious characterization of the irreducible polynomials in F2[x] and F3[x] that are primitive.



中文翻译:

循环筛分循环码

在吉姆·普罗普(Jim Propp)的提示下,本文研究了某些循环码中的循环筛分现象(CSP)。例如,显示出,在双重汉明码中,Fq,则根据主要索引统计信息(分别为反转统计信息)的代码字生成函数会在以下情况下产生CSP: q=2个 或者 q=3 (分别为 q=2个)。副产品是对不可约多项式的奇特刻画F2个[X]F3[X] 那是原始的。

更新日期:2021-04-13
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