1.

Record Nr.

UNINA9910554223303321

Autore

Rosenberger Gerhard

Titolo

Topics in infinite group theory : Nielsen methods, covering spaces, and hyperbolic groups / / Gerhard Rosenberger [and three others]

Pubbl/distr/stampa

Boston, Massachusetts : , : De Gruyter, , [2021]

©2021

ISBN

3-11-067337-1

Descrizione fisica

1 online resource (392 pages)

Collana

De Gruyter STEM

Disciplina

512.2

Soggetti

Infinite groups

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Intro -- Preface -- Contents -- 1 Nielsen Methods -- 2 Covering Spaces -- 3 Hyperbolic Groups -- Bibliography -- Index.

Sommario/riassunto

This book gives an advanced overview of several topics in infinite group theory. It can also be considered as a rigorous introduction to combinatorial and geometric group theory. The philosophy of the book is to describe the interaction between these two important parts of infinite group theory. In this line of thought, several theorems are proved multiple times with different methods either purely combinatorial or purely geometric while others are shown by a combination of arguments from both perspectives. The first part of the book deals with Nielsen methods and introduces the reader to results and examples that are helpful to understand the following parts. The second part focuses on covering spaces and fundamental groups, including covering space proofs of group theoretic results. The third part deals with the theory of hyperbolic groups. The subjects are illustrated and described by prominent examples and an outlook on solved and unsolved problems.