On Proper Class Coprojectively Generated by Modules With Projective Socle

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Çobankaya A.

journal of new theory, cilt.32, ss.79-87, 2020 (Hakemli Dergi)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 32
  • Basım Tarihi: 2020
  • Dergi Adı: journal of new theory
  • Derginin Tarandığı İndeksler: Other Indexes
  • Sayfa Sayıları: ss.79-87
  • Çukurova Üniversitesi Adresli: Evet

Özet

Let E : 0 → A

f→ B

g→ C → 0 be a short exact sequence of modules and module homomorphism. E is called gd-closed sequence if Im f is gd-closed

in B. In this paper, the proper class GD − Closed, which is coprojectively generated by modules with projective socle, be studied and also its relations among

N eat, Closed, D − Closed, S − Closed be investigated. Additionally, we examine coprojective modules of this class