Strongly copure projective objects in triangulated categories

Authors : Xin MA, Zhongkui LİU

Pages : 765-780

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Publication Date : 2016-06-01

Article Type : Research Paper

Abstract :In this paper, we introduce and investigate the notions of $\xi$-strongly copure projective objects in a triangulated category. This extends Asadollahi’s notion of $\xi$-Gorenstein projective objects. Then we study the $\xi$-strongly copure projective dimension and investigate the existence of $\xi$-strongly copure projective precover
Keywords : strongly copure projective object, triangulated category, proper class of triangles