Finite subgroups of automorphisms of free products

نویسندگان

1 Independent Researcher, Athens, Greece

2 Independent Researcher, Basingstoke, UK

doi
10.22108/ijgt.2025.143507.1934
چکیده

We study finite subgroups of outer automorphisms of free products. We give upper bounds for the orders of these finite subgroups as well as bounds for the orders of individual torsion outer automorphisms under some (necessary) conditions for the free factors.