INVESTIGADORES
CHAIO Claudia Alicia
artículos
Título:
Covering techniques in Auslander-Reiten Theory
Autor/es:
CHAIO, LE MEUR, TREPODE
Revista:
JOURNAL OF PURE AND APPLIED ALGEBRA
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2019 vol. 223 p. 641 - 659
ISSN:
0022-4049
Resumen:
Given a finite dimensional algebra over a perfect field the text introduces covering functors over the mesh category of any modulated Auslander-Reiten component of the algebra. This is applied to study the composition of irreducible morphisms between indecomposable modules in relation with the powers of the radical of the module category.