Simon R. Blackburn

Enumeration of Finite Groups (eBook, PDF)

• Format: PDF

Produktbeschreibung

How many groups of order n are there? This is a natural question for anyone studying group theory, and this Tract provides an exhaustive and up-to-date account of research into this question spanning almost fifty years. The authors presuppose an undergraduate knowledge of group theory, up to and including Sylow's Theorems, a little knowledge of how a group may be presented by generators and relations, a very little representation theory from the perspective of module theory, and a very little cohomology theory - but most of the basics are expounded here and the book is more or less self-contained. Although it is principally devoted to a connected exposition of an agreeable theory, the book does also contain some material that has not hitherto been published. It is designed to be used as a graduate text but also as a handbook for established research workers in group theory.

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Produktdetails

• Verlag: Cambridge University Press
• Erscheinungstermin: 18. Oktober 2007
• Englisch
• ISBN-13: 9780511353154
• Artikelnr.: 38200162

Autorenporträt

Simon Blackburn is a Professor of Pure Mathematics at Royal Holloway, University of London. He is also currently Head of Department in Mathematics at Royal Holloway. His mathematical interests include group theory, combinatorics and cryptography and some of the connections between these areas.

Inhaltsangabe

1. Introduction
Part I. Elementary Results: 2. Some basic observations
Part II. Groups of Prime Power Order: 3. Preliminaries
4. Enumerating p-groups: a lower bound
5. Enumerating p-groups: upper bounds
Part III. Pyber's Theorem: 6. Some more preliminaries
7. Group extensions and cohomology
8. Some representation theory
9. Primitive soluble linear groups
10. The orders of groups
11. Conjugacy classes of maximal soluble subgroups of symmetric groups
12. Enumeration of finite groups with abelian Sylow subgroups
13. Maximal soluble linear groups
14. Conjugacy classes of maximal soluble subgroups of the general linear group
15. Pyber's theorem: the soluble case
16. Pyber's theorem: the general case
Part IV. Other Topics: 17. Enumeration within varieties of abelian groups
18. Enumeration within small varieties of A-groups
19. Enumeration within small varieties of p-groups
20. Miscellanea
21. Survey of other results
22. Some open problems
Appendix A. Maximising two equations.