Abstract
We consider a right coherent and left n-perfect ring R. We prove that the class of Gorenstein projective complexes is special precovering in the category of unbounded complexes, Ch(R). As a corollary, we show that the class of Gorenstein projective modules is special precovering over such a ring. This is joint work with Sergio Estrada and Sinem Odabasi.
| Original language | American English |
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| State | Published - Mar 24 2015 |
| Event | Department of Mathematics Algebra Seminar, University of Murcia - Murcia, Spain Duration: Mar 24 2015 → … |
Conference
| Conference | Department of Mathematics Algebra Seminar, University of Murcia |
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| Period | 03/24/15 → … |
Disciplines
- Mathematics
Keywords
- Gorenstein projective precovers