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Profinite Graphs and Groups

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概要 This book offers a detailed introduction to graph theoretic methods in profinite groups and applications to abstract groups. It is the first to provide a comprehensive treatment of the subject. The au...thor begins by carefully developing relevant notions in topology, profinite groups and homology, including free products of profinite groups, cohomological methods in profinite groups, and fixed points of automorphisms of free pro-p groups. The final part of the book is dedicated to applications of the profinite theory to abstract groups, with sections on finitely generated subgroups of free groups, separability conditions in free and amalgamated products, and algorithms in free groups and finite monoids. Profinite Graphs and Groups will appeal to students and researchers interested in profinite groups, geometric group theory, graphs and connections with the theory of formal languages. A complete reference on the subject, the book includes historical and bibliographical notes as well as a discussion of open questions and suggestions for further reading.続きを見る
目次 1 Preliminaries
Part I Basic Theory
2 Profinite Graphs
3 The Fundamental Group of a Profinite Graph
4 Profinite Groups Acting on C-Trees
5 Free Products of Pro-C Groups
6 Graphs of Pro-C Groups
Part II Applications to Profinite Groups
7 Subgroups of Fundamental Groups of Graphs of Groups
8 Minimal Subtrees
9 Homology and Graphs of Pro-C Groups
10 The Virtual Cohomological Dimension of Profinite Groups
Part III Applications to Abstract Groups
11 Separability Conditions in Free and Polycyclic Groups
12 Algorithms in Free Groups and Monoids
13 Abstract Groups vs their Profinite Completions
14 Conjugacy in Free Products and in Free-by-finite Groups
15 Conjugacy Separability in Amalgamated Products
Appendix A Abstract Graphs
Appendix B Rational Sets in Free Groups and Automata
Bibliography
Index.
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本文を見る Springer Nature Mathematics and Statistics (R0) eBooks 2017 English/International: 2017

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登録日 2023.09.29
更新日 2024.01.30