χ-injective and χ-projective complexes
Bulletin of the Iranian Mathematical Society, cilt.42, sa.5, ss.1221-1235, 2016 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 42 Sayı: 5
- Basım Tarihi: 2016
- Dergi Adı: Bulletin of the Iranian Mathematical Society
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.1221-1235
- Anahtar Kelimeler: Injective (Projective) complex, Precover, Preenvelope
- Galatasaray Üniversitesi Adresli: Evet
Özet
Let χ be a class of R-modules. In this paper, we investi- gate χ-injective (projective) and DG-χ-injective (projective) complexes which are generalizations of injective (projective) and DG-injective (pro- jective) complexes. We prove that some known results can be extended to the class of χ-injective (projective) and DG-χ-injective (projective) complexes for this general settings.