INVESTIGADORES
TREPODE Sonia Elisabet
artículos
Título:
Ext-projectives in suspended subcategories
Autor/es:
IBRAHIM ASSEM; MARIA JOSE SOUTO SALORIO; SONIA TREPODE
Revista:
JOURNAL OF PURE AND APPLIED ALGEBRA
Editorial:
Elsevier
Referencias:
Año: 2008 vol. 212 p. 423 - 434
ISSN:
0022-4049
Resumen:
Let H be a hereditary abelian k-category with tilting object and Db(H) denotes the bounded derived category of H. This paper is devoted to the study of the suspended subcategories of Db(H) by means of their Extprojectives.