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arXiv · 2005.05821

Introduction to a small cancellation theorem

Stéphane Lamy·Anne Lonjou
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Abstract

This note is intended as an introduction to two previous works respectively by Dahmani, Guirardel, Osin, and by Cantat, Lamy. We give two proofs of a Small Cancellation Theorem for groups acting on a simplicial tree. We discuss the application to the group of plane polynomial automorphisms over any ground field.

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Stéphane Lamy, Anne Lonjou. 2020-05-12. Introduction to a small cancellation theorem. https://arxiv.org/abs/2005.05821

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