Groups as Galois Groups

Groups as Galois Groups
Author :
Publisher : Cambridge University Press
Total Pages : 0
Release :
ISBN-10 : 0521065038
ISBN-13 : 9780521065030
Rating : 4/5 (030 Downloads)

Book Synopsis Groups as Galois Groups by : Helmut Volklein

Download or read book Groups as Galois Groups written by Helmut Volklein and published by Cambridge University Press. This book was released on 2008-06-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes various approaches to the Inverse Galois Problem, a classical unsolved problem of mathematics posed by Hilbert at the beginning of the century. It brings together ideas from group theory, algebraic geometry and number theory, topology, and analysis. Assuming only elementary algebra and complex analysis, the author develops the necessary background from topology, Riemann surface theory and number theory. The first part of the book is quite elementary, and leads up to the basic rigidity criteria for the realization of groups as Galois groups. The second part presents more advanced topics, such as braid group action and moduli spaces for covers of the Riemann sphere, GAR- and GAL- realizations, and patching over complete valued fields. Graduate students and mathematicians from other areas (especially group theory) will find this an excellent introduction to a fascinating field.


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