Auslander has shown the following nice result (see [1,2]). Two finitely generated modules M and N over an artinian /^-algebra B are isomorphic if and only if ...
13 окт. 2006 г. ... 2 ALMOST SPLIT SEQUENCES. 2.1 Almost split maps. Let R be a ring, and let M be the category R Mod or R mod. Definition.
28 апр. 2020 г. ... We have already seen that Auslander-Reiten quivers provide threefold infor- mation about the representation theory of the quiver, ...
Diesen Monat: Prelà Castello. Ausländer willkommen! Hier hat einfach alles gestimmt», sagt. Michael Vogel. «Wir verstehen uns bestens mit den Einheimischen,.
AUSLANDER ALGEBRAS AS QUASI-HEREDITARY. ALGEBRAS. VLASTIMIL DLAB AND CLAUS MICHAEL RINGEL. The notion of a quasi-hereditary algebra has been introduced by ...