Proving that a polynomial ring in one variable over a field is a
principal ideal domain can be done by means of the Euclidean
algorithm, but this does not extend to more variables. However, if
the variables are not allowed to commute, giving a free associative
algebra, then there is a generalization, the weak algorithm, which
can be used to prove that all one-sided ideals are free. This book
presents the theory of free ideal rings (firs) in detail.
Particular emphasis is placed on rings with a weak algorithm,
exemplified by free associative algebras. There is also a full
account of localization which is treated for general rings but the
features arising in firs are given special attention. Each section
has a number of exercises, including some open problems, and each
chapter ends in a historical note.
General
Imprint: |
Cambridge UniversityPress
|
Country of origin: |
United Kingdom |
Series: |
New Mathematical Monographs |
Release date: |
June 2006 |
First published: |
2006 |
Authors: |
P. M. Cohn
|
Dimensions: |
234 x 160 x 34mm (L x W x T) |
Format: |
Hardcover
|
Pages: |
594 |
ISBN-13: |
978-0-521-85337-8 |
Categories: |
Books >
Science & Mathematics >
Mathematics >
Algebra >
General
|
LSN: |
0-521-85337-0 |
Barcode: |
9780521853378 |
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