INVESTIGADORES
CHAIO Claudia Alicia
artículos
Título:
On the radical of the module category of an endomorphism algebra
Autor/es:
CHAIO, CLAUDIA, AND VICTORIA GUAZZELLI
Revista:
Algebras and Representation Theory
Editorial:
SPRINGER
Referencias:
Lugar: Berlin; Año: 2020 vol. 23 p. 1159 - 1175
ISSN:
1386-923X
Resumen:
Given a finite dimensional algebra A over an algebraically closed field we study the relationship between the powers of the radical of a morphism in the module category of the algebra $A$ and the induced morphism in the module category of the endomorphism algebra of a tilting A-module.We compare the nilpotency indices of the radical of the mentioned module categories.We find an upper bound for the nilpotency index of the radical of the module category of iterated tilted algebras of Dynkin type.