REALIZING PROFINITE REDUCED SPECIAL GROUPS

被引:2
|
作者
Astier, Vincent [1 ]
Mariano, Hugo [2 ]
机构
[1] Univ Coll Dublin, Sch Math Sci, Dublin 4, Ireland
[2] Univ Sao Paulo, Inst Matemat & Estat, BR-05508090 Sao Paulo, Brazil
关键词
quadratic forms; special groups; projective limit; profinite; representation theorems; SPACES;
D O I
10.2140/pjm.2011.250.257
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Special groups are an axiomatization of the algebraic theory of quadratic forms over fields. It is known that any finite reduced special group is the special group of some field. We show that any special group that is the projective limit of a projective system of finite reduced special groups is also the special group of some field.
引用
收藏
页码:257 / 285
页数:29
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