Fully irreducible automorphism
id:
fully-irreducible-automorphism-324-6921822
title:
Fully irreducible automorphism
text:
In the mathematical subject geometric group theory, a fully irreducible automorphism of the free group Fn is an element of Out(Fn) which has no periodic conjugacy classes of proper free factors in Fn. Fully irreducible automorphisms are also referred to as "irreducible with irreducible powers" or "iwip" automorphisms. The notion of being fully irreducible provides a key Out(Fn) counterpart of the notion of a pseudo-Anosov element of the mapping class group of a finite type surface. Fully irreduc
brand slug:
wiki
category slug:
encyclopedia
description:
Concept in mathematics
original url:
https://en.wikipedia.org/wiki/Fully_irreducible_automorphism
date created:
date modified:
2024-04-16T17:08:49Z
main entity:
{"identifier":"Q28456206","url":"https://www.wikidata.org/entity/Q28456206"}
image:
fields total:
13
integrity:
14