On rings of integers generated by their units
On rings of integers generated by their units
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DOI：
10.1112/blms/bdr089
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发表时间：
2010-09
影响因子：
0.9
通讯作者：
C. Frei
中科院分区：
文献类型：
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作者：
C. Frei
我们给一个肯定的回答以下问题的Jarden和Narkiewicz：是真的，每一个数域有一个有限的扩展L，使环的整数L是由它的单位（作为一个环）？
We give an affirmative answer to the following question by Jarden and Narkiewicz: Is it true that every number field has a finite extension L such that the ring of integers of L is generated by its units (as a ring)?