WebFeb 1, 2024 · One-sided Frobenius pairs in extriangulated categories Lingling Tan, Yu Gao, Qinghua Chen Mathematics Communications in Algebra 2024 Abstract Let be an extriangulated category with a proper class ξ of -triangles. We introduce the notions of left Frobenius pairs, left (n-)cotorsion pairs and left (weak) Auslander-Buchweitz contexts… WebApr 4, 2024 · We give a classification of substructures (= closed subbifunctors) of a given skeletally small extriangulated category by using the category of defects, in a similar …
Idempotent completion of extriangulated categories Journal of Alge…
WebAssume that pC,E,sq is an extriangulated category, where C is an additive category, E : C op ˆ C Ñ Ab is an additive bifunctor and s assigns to each δ P EpC,Aq a class of 3-term WebAug 16, 2024 · First, we introduce notions of subobjects, simple objects and composition series relative to the extriangulated structure in order to define a Jordan-Hölder … tequila means in bengali
EXTRIANGULATED CATEGORIES
WebMay 15, 2024 · A triple ( C, E, s) is called an extriangulated category if the following conditions are satisfied: (1) E: C op × C → Ab is a biadditive functor. (2) s is an additive realization of E. (3) E and s satisfy the compatibility conditions ( E T 3), ( E T 3) o p, ( E T 4), ( E T 4) o p in [ [25], Definition 2.12]. WebMar 13, 2024 · extriangulated categories and b ehaviour of those under n atural operations. In Section 3 , we introduce 0-Auslander extriangulated categories and prove … WebOct 1, 2024 · As a simultaneous generalization and enhancement of the Auslander-Reiten theory in exact categories and triangulated categories, recently, Iyama, Nakaoka and Palu [13] investigated the Auslander-Reiten theory in extriangulated categories. They gave two different sets of sufficient conditions in the extriangulated category so that the existence ... tequila meaning in mandarin