Characterizations of right rejective chains

In this paper, we give characterizations of the category of finitely generated projective modules having a right rejective chain. By focusing on the characterizations, we give sufficient conditions for right rejective chains to be total right rejective chains. Moreover, we prove that Nakayama algebr...

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Veröffentlicht in:Canadian mathematical bulletin 2022-09, Vol.65 (3), p.557-570
1. Verfasser: Tsukamoto, Mayu
Format: Artikel
Sprache:eng
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Zusammenfassung:In this paper, we give characterizations of the category of finitely generated projective modules having a right rejective chain. By focusing on the characterizations, we give sufficient conditions for right rejective chains to be total right rejective chains. Moreover, we prove that Nakayama algebras with heredity ideals, locally hereditary algebras and algebras of global dimension at most two satisfy the sufficient conditions. As an application, we show that these algebras are right-strongly quasi-hereditary algebras.
ISSN:0008-4395
1496-4287
DOI:10.4153/S0008439521000540