Witt rings and almost free pro-2-groups
نویسندگان
چکیده
منابع مشابه
Shifted Witt Groups of Semi-local Rings
We show that the odd-indexed derived Witt groups of a semilocal ring with trivial involution vanish. We show that this is wrong when the involution is not trivial and we provide examples.
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ژورنال
عنوان ژورنال: Journal of Algebra
سال: 1990
ISSN: 0021-8693
DOI: 10.1016/0021-8693(90)90136-c