A FAMILY OF EXAMPLES OF GENERALIZED PERFECT RINGS
COMMUNICATIONS IN ALGEBRA, cilt.44, sa.3, ss.1171-1180, 2016 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 44 Sayı: 3
- Basım Tarihi: 2016
- Doi Numarası: 10.1080/00927872.2014.999933
- Dergi Adı: COMMUNICATIONS IN ALGEBRA
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.1171-1180
- Hacettepe Üniversitesi Adresli: Evet
Özet
We construct a family of semiprimitive and non von Neumann regular rings satisfying that any right or left module is isomorphic to a quotient of its flat cover (in the sense of Enochs) by a small submodule. This answers in the negative a question posed by A. Amini, B. Amini, M. Ershad, and H. Sharif in 2007.