Concise presentations of direct products

Direct powers of perfect groups admit more concise presentations than one might naively suppose. If H1(G;Z) = H2(G;Z) = 0, then Gn has a presentation with O(log n) generators and O(log n)3 relators. If, in addition, there is an element g 2 G that has infinite order in every non-trivial quotient of G...

詳細記述

書誌詳細
第一著者: Bridson, M
フォーマット: Journal article
言語:English
出版事項: American Mathematical Society 2022