Tilting and Cotilting in Functor Categories

Junfu Wang and Tiwei Zhao ()
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Junfu Wang: Changzhou College of Information Technology, Changzhou 213164, China
Tiwei Zhao: School of Mathematical Sciences, Qufu Normal University, Qufu 273165, China

Mathematics, 2022, vol. 10, issue 17, 1-11

Abstract: In this paper, we introduce the notion of n -tilting (resp. n -cotilting) objects in functor categories and give some characterizations of n -tilting objects and n -tilting classes (resp. n -cotilting objects and n -cotilting classes).

Keywords: functor categories; tilting; cotilting; cotorsion pairs (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2022
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