Relatively projective profinite groups

被引：1
作者：
Zalesskii, Pavel A. [1 ]
机构：
[1] Univ Brasilia, Dept Math, BR-70910 Brasilia, DF, Brazil
来源：
EUROPEAN JOURNAL OF MATHEMATICS | 2023年 / 9卷 / 04期
关键词：
Profinite groups; Prosolvable groups; Relatively projective profinite groups; (Co)homology of profinite groups; FREE-PRODUCTS; SUBGROUPS;
D O I：
10.1007/s40879-023-00705-1
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We give a homological characterization of relatively prosolvable projective groups in the spirit of Ribes' cohomological characterization of free (amalgamated) products (Ribes in J Pure Appl Algebra 4:309-317, 1974).
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页数：11
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