Nielsen realization by gluing: Limit groups and free products

We generalize the Karrass–Pietrowski–Solitar and the Nielsen realization theorems from the setting of free groups to that of free products. As a result, we obtain a fixed point theorem for finite groups of outer automorphisms acting on the relative free splitting complex of Handel and Mosher and on...

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Bibliografiske detaljer
Main Authors: Hensel, S, Kielak, D
Format: Journal article
Sprog:English
Udgivet: Michigan Mathematical Journal 2018

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