Título inglés |
Local cohomology in classical rings. |
Título español |
Cohomología local en anillos clásicos. |
Autor/es |
Bueso Montero, José Luis ; Jara Martínez, Pascual |
Organización |
Dep. Alg. Univ. Granada, Granada, España |
Revista |
0214-1493 |
Publicación |
1992, 36 (2A): 427-437, 9 Ref. |
Tipo de documento |
articulo |
Idioma |
Inglés |
Resumen inglés |
The aim of this paper is to establish the close connection between prime ideals and torsion theories in a non necessarily commutative noetherian ring. We introduce a new definition of support of a module and characterize some kinds of torsion theories in terms of prime ideals. Using the machinery introduced before, we prove a version of the Mayer-Vietoris Theorem for local cohomology and establish a relationship between the classical dimension and the vanishing of the groups of local cohomology on a classical ring. |
Código MathReviews |
MR1209813 |
Acceso al artículo completo |