In this paper and its sequel, the structure and classification up to isomorphism of all finite rings of order p 5 are determined. The theory of semiperfect rings is here applied to deal with the nonlocal rings of this order. In Part II we shall treat the local rings.
Rings of Order p5 Part II. Local Rings
β Scribed by B. Corbas; G.D. Williams
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 115 KB
- Volume
- 231
- Category
- Article
- ISSN
- 0021-8693
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π SIMILAR VOLUMES
## Abstract Let __K__ be the quotient field of a 2βdimensional regular local ring (__R, m__) and let __v__ be a prime divisor of __R__, i.e., a valuation of __K__ birationally dominating __R__ which is residually transcendental over __R__. Zariski showed that: such prime divisor __v__ is uniquely a
We investigate properties of certain invariants of Noetherian local rings, including their behavior under flat local homomorphisms. We show that these invariants are bounded by the multiplicity for Cohen-Macaulay local rings with infinite residue fields, and they all agree with the multiplicity when