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On the subring generated by commutators
Journal of Algebra and Its Applications ( IF 0.5 ) Pub Date : 2020-12-23 , DOI: 10.1142/s0219498822500591 Münevver Pınar Eroğlu 1
Journal of Algebra and Its Applications ( IF 0.5 ) Pub Date : 2020-12-23 , DOI: 10.1142/s0219498822500591 Münevver Pınar Eroğlu 1
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Let R be a ring. By the notation [ R , R ] we denote the additive subgroup of R generated by all [ a , b ] = a b − b a in R . In this work, we partially generalize a result due to Herstein [I. N. Herstein, Topics in Ring Theory (University of Chicago Press, 1969)] showing that if 1 ∈ [ R , R ] , then the subring generated by [ R , R ] is equal to R . This result implies that [ R , R ] cannot be a proper subring of R .
中文翻译:
在换向器产生的子环上
让R 轴承。按符号[ R , R ] 我们表示的加性子群R 由所有人生成[ 一种 , b ] = 一种 b - b 一种 在R . 在这项工作中,我们部分概括了 Herstein [IN Herstein,环论专题 (芝加哥大学出版社,1969 年)] 表明如果1 ∈ [ R , R ] ,则生成的子环由[ R , R ] 等于R . 这个结果意味着[ R , R ] 不能是适当的子环R .
更新日期:2020-12-23
中文翻译:
在换向器产生的子环上
让