Abstract
In an integral domain R, a nonzero ideal is called a weakly ES-stable ideal if it can be factored into a product of an invertible ideal and an idempotent ideal of R; and R is called a weakly ES-stable domain if every nonzero ideal is a weakly ES-stable ideal. This paper studies the notion of weakly ES-stability in various contexts of integral domains such as Noetherian and Mori domains, valuation and Prüfer domains, pullbacks and more. In particular, we establish strong connections between this notion and well-known stability conditions, namely, Lipman, Sally-Vasconcelos and Eakin-Sathaye stabilities.
| Original language | English |
|---|---|
| Pages (from-to) | 263-290 |
| Number of pages | 28 |
| Journal | Journal of Commutative Algebra |
| Volume | 9 |
| Issue number | 2 |
| DOIs | |
| State | Published - 2017 |
Bibliographical note
Publisher Copyright:© 2017. Rocky Mountain Mathematics Consortium.
Keywords
- Idempotent ideal
- Invertible ideal
- Noetherian domain
- Prüfer domain
- Pullbacks
- Strongly stable ideal
- Valuation domain
- Weakly es-stable domains
- Weakly es-stable ideals
ASJC Scopus subject areas
- Algebra and Number Theory