Small profinite groups and rings

[摘要] A small profinite ring has an open nil ideal of finite nil exponent. We also discuss various conjectures about small profinite rings, and give examples illustrating them. (c) 2006 Elsevier Inc. All rights reserved.

[发布日期] 2006-12-15

[关键词] profinite;small;group;ring;abelian