Abstract
A profinite group equipped with an expansive endomorphism is equivalent to a one-sided group shift. We show that these groups have a very restricted structure.
More precisely, we show that any such group can be decomposed into a finite sequence of full one-sided group shifts and two finite groups
More precisely, we show that any such group can be decomposed into a finite sequence of full one-sided group shifts and two finite groups
Original language | English |
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Pages (from-to) | 77-112 |
Journal | Fundamenta Mathematicae |
Volume | 256 |
DOIs | |
Publication status | Published - 2022 |