The theory of classical valuations /
In his studies of cyclotomic fields, in view of establishing his monumental theorem about Fermat's last theorem, Kummer introduced "local" methods. They are concerned with divisibility of "ideal numbers" of cyclotomic fields by lambda = 1 - psi where psi is a primitive p-th...
| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | eBook |
| Language: | English |
| Published: |
New York :
Springer,
[1999]
|
| Subjects: | |
| Online Access: | Connect to the full text of this electronic book |
| Summary: | In his studies of cyclotomic fields, in view of establishing his monumental theorem about Fermat's last theorem, Kummer introduced "local" methods. They are concerned with divisibility of "ideal numbers" of cyclotomic fields by lambda = 1 - psi where psi is a primitive p-th root of 1 (p any odd prime). Henssel developed Kummer's ideas, constructed the field of p-adic numbers and proved the fundamental theorem known today. Kurschak formally introduced the concept of a valuation of a field, as being real valued functions on the set of non-zero elements of the field satisfying certain properties, like the p-adic valuations. Ostrowski, Hasse, Schmidt and others developed this theory and collectively, these topics form the primary focus of this book. |
|---|---|
| Item Description: | Electronic resource. |
| Physical Description: | 1 online resource (ix, 403 pages) |
| Bibliography: | Includes bibliographical references (pages 391-393) and index. |
| ISBN: | 9781461205517 (electronic bk.) 1461205514 (electronic bk.) |