Chargement en cours…
Pregroups and Bass-Serre theory /
| Cote: | Libro Electrónico |
|---|---|
| Auteur principal: | |
| Format: | Électronique eBook |
| Langue: | Inglés |
| Publié: |
Providence, Rhode Island :
American Mathematical Society,
1987.
|
| Collection: | Memoirs of the American Mathematical Society ;
Volume 65, no. 361. |
| Sujets: | |
| Accès en ligne: | Texto completo |
Table des matières:
- Table of Contents
- Introduction
- Part I: Stallings's theorem about pregroups; introduction to pregroups of finite height
- 1. The definition of a pregroup
- 2. The pregroups of finite height
- 3. The subpregroup of units
- Part II: A presentation for the universal group of a pregroup of finite height
- 4. Pregroup actions and generating sets
- 5. A presentation for the universal group of a pregroup of finite height
- Part III: The relationship between pregroups and graphs of groups
- 6. A graph of groups structure for pregroups of finite height