Enumeration of Finite Groups

ISBN-13: 9780521882170 / Angielski / Twarda / 2007 / 294 str.

Peter M. Neumann; Geetha Venkataraman

Opis

First text to focus on exciting area of group-theoretic research: the question 'how many groups of order n are there?'

Recenzje

'… a welcome and well-written addition to the theory of finite groups.' EMS Newsletter

Spis treści

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.