Solvability by real radicals and Fermat primes

被引：0
|
作者：
Jensen, CU [1 ]
机构：
[1] Univ Copenhagen, Dept Math, DK-2100 Copenhagen, Denmark
来源：
CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES | 2004年 / 47卷 / 02期
关键词：
D O I：
10.4153/CMB-2004-022-9
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We give a survey of old and new results concerning the expressibility of the real roots of a solvable polynomial over a real number field by real radicals. A characterization of Fermat primes is obtained in terms of solvability by real radicals for certain ploynomials.
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页码：229 / 236
页数：8
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