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math.CT2017★ 24 cited
-exangulated categories
Martin Herschend, Yu Liu, Hiroyuki Nakaoka
For each positive integer we introduce the notion of -exangulated categories as higher dimensional analogues of extriangulated categories defined by Nakaoka-Palu. We charact…
math.CT2017★ 6 cited
Hearts of twin Cotorsion pairs on extriangulated categories
Yu Liu, Hiroyuki Nakaoka
In this article, we study the heart of a cotorsion pairs on an exact category and a triangulated category in a unified meathod, by means of the notion of an extriangulated category…