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Counting Pairs to Find a Finite Field
The American Mathematical Monthly ( IF 0.4 ) Pub Date : 2020-10-20 , DOI: 10.1080/00029890.2020.1801080
Angelina Y. M. Chin 1
Affiliation  

Given a finite commutative ring R with identity, how can we tell if R is a field? We present an elementary counting method that gives an answer to this problem.Theorem. Let R be a finite commutativ...

中文翻译:

计数对以找到有限域

给定一个有恒等式的有限交换环 R,我们如何判断 R 是否是一个域?我们提出了一个基本的计数方法来回答这个问题。定理。令 R 为有限交换...
更新日期:2020-10-20
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