Hearts of cotorsion pairs are functor categories over cohearts
arXiv:1504.05271
Abstract
We study hearts of cotorsion pairs in triangulated and exact categories.We give a sufficient and necessary condition when the hearts have enough projectives. We also show in such condition they are equivalent to functor categories over cohearts of the cotorsion pairs.
The main results in this article have been included in another paper (arXiv ID:1702.00244) by the author and H. Nakaoka