Reflexive primes, localization and primary decomposition in maximal orders
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- by J. H. Cozzens and F. L. Sandomierski PDF
- Proc. Amer. Math. Soc. 58 (1976), 44-50 Request permission
Abstract:
If $R$ is a maximal order and $P$ a reflexive prime ideal of $R$, then the Goldie localization of $R$ at $P$ is shown to be the classical (partial) quotient ring of $R$ with respect to the Ore set $C(P) = \{ r \in R|rx \in P \Rightarrow x \in P\}$. This is accomplished by introducing new symbolic powers of the prime $P$ which agree with Goldie’s symbolic powers. As a consequence, whenever $P$ is a reflexive prime ideal of $R$ and ${P^{(n)}}$ the $n$th (Goldie) symbolic power of $P$, then an ideal $B$ is reflexive if and only if $B = \bigcap \nolimits _{i = 1}^n {P_i^{({n_i})}}$ for uniquely determined reflexive primes ${P_i}$ and integers ${n_i} > 0$. More generally, each bounded essential right (left) ideal is shown to have a reduced primary decomposition and an explicit determination of the components is given in terms of the bound of the ideal.References
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Additional Information
- © Copyright 1976 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 58 (1976), 44-50
- MSC: Primary 16A08
- DOI: https://doi.org/10.1090/S0002-9939-1976-0419494-7
- MathSciNet review: 0419494