On the associated graded ring of a group ring
β Scribed by Daniel G Quillen
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- English
- Weight
- 345 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0021-8693
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π SIMILAR VOLUMES
Let I be an α-primary ideal in a Buchsbaum local ring A, α . In this paper, we investigate the Buchsbaum property of the associated graded ring of I when the equality I 2 s α I holds for some minimal reduction α of I. However, the Buchsbaum property does not always follow even if I 2 s α I. So we gi
We study G-gradings of the matrix ring M k , k a field, and give a complete n description of the gradings where all the elements e are homogeneous, called i, j good gradings. Among these, we determine the ones that are strong gradings or < < crossed products. If G is a finite cyclic group and k cont