| Lmsst: 24 Lectures on Elliptic Curves Contributor(s): Cassels, J. W. S. (Author) |
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ISBN: 1139172530 ISBN-13: 9781139172530 Publisher: Cambridge University Press
Binding Type: Open Ebook - See All Available Formats & Editions Published: June 2012 Click for more in this series: London Mathematical Society Student Texts |
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| Additional Information |
| BISAC Categories: - Mathematics | Number Theory |
| Dewey: 516.352 |
| Series: London Mathematical Society Student Texts |
| Descriptions, Reviews, Etc. |
| Publisher Description: The study of special cases of elliptic curves goes back to Diophantos and Fermat, and today it is still one of the liveliest centers of research in number theory. This book, addressed to beginning graduate students, introduces basic theory from a contemporary viewpoint but with an eye to the historical background. The central portion deals with curves over the rationals: the Mordell-Wei finite basis theorem, points of finite order (Nagell-Lutz), etc. The treatment is structured by the local-global standpoint and culminates in the description of the Tate-Shafarevich group as the obstruction to a Hasse principle. In an introductory section the Hasse principle for conics is discussed. The book closes with sections on the theory over finite fields (the Riemann hypothesis for function fields) and recently developed uses of elliptic curves for factoring large integers. Prerequisites are kept to a minimum; an acquaintance with the fundamentals of Galois theory is assumed, but no knowledge either of algebraic number theory or algebraic geometry is needed. The p-adic numbers are introduced from scratch. Many examples and exercises are included for the reader, and those new to elliptic curves, whether they are graduate students or specialists from other fields, will find this a valuable introduction. |
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