Abstract
In this paper, we will investigate a question of Anderson-Zafrullah of whether an LPI domain (every nonzero locally principal ideal is invertible) has finite prime character and characterize pullbacks that are LPI domains.
| Original language | English |
|---|---|
| Pages (from-to) | 2759-2768 |
| Number of pages | 10 |
| Journal | Communications in Algebra |
| Volume | 42 |
| Issue number | 6 |
| DOIs | |
| State | Published - Jun 2014 |
Bibliographical note
Funding Information:The authors would like to express their sincere thanks to the referee for his/her helpful suggestions and comments. The second named author is supported by KFUPM.
Keywords
- Invertible ideal
- LP-ideal
- LPI domain
- Pullbacks
ASJC Scopus subject areas
- Algebra and Number Theory