Let G be a digraph, that is, a pair of sets consisting of a set of vertices Ž . and a set of directed edges for a more precise definition, see Section 3 . It is an interesting problem to know how to count the Hamilton cycles of G, that is, cycles containing all vertices of G. In this paper, we will
Non-commutative Cohen–Macaulay Rings
✍ Scribed by Wolfgang Rump
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 214 KB
- Volume
- 236
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
✦ Synopsis
dedicated to professor klaus w. roggenkamp on the occasion of his 60th birthday
We introduce a concept of Cohen-Macaulayness for left noetherian semilocal rings (and their modules) which generalizes the corresponding notion of commutative algebra and naturally applies to orders.
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