Free ideal rings and localization in general rings
Paul M. Cohn
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. There is also a full account of localization which is treated for general rings but the features arising in firs are given special attention.
Категории:
Год:
2006
Издательство:
Cambridge University Press
Язык:
english
Страницы:
596
ISBN 10:
0521853370
ISBN 13:
9780521853378
Серия:
New mathematical monographs 3
Файл:
PDF, 2.31 MB
IPFS:
,
english, 2006