Enumeration of some matrices and free linear codes over commutative finite local rings

被引:2
作者
Sirisuk, Siripong [1 ]
机构
[1] Thammasat Univ, Fac Sci & Techonol, Dept Math & Stat, Pathum Thani 12120, Thailand
关键词
McCoy rank; free linear code; local ring;
D O I
10.1515/spma-2021-0150
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let R be a commutative finite local ring. Two enumeration problems over R are presented. We enumerate the matrices over R with a given McCoy rank and a given number of rows of single unit, and the free linear codes over R which have a given rank and a given number of vectors of single unit.
引用
收藏
页码:109 / 116
页数:8
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