Exploració per tema "Homology of commutative rings"
Ara es mostren els items 1-2 de 2
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On the vanishing and non-rigidity of the André-Quillen (co)homology
(1996)
Article
Accés obertLet I be an ideal of a commutative ring A, B=A/I. Given n>=2, we characterize the vanishing of the André-Quillen homology modules H_{p}(A,B,W) for all $B$-module $W$ and for all p, 2<=p<=n, in terms of some canonical ... -
Vanishing of the André-Quillen homology Module<math>H<sub>2</sub>(A,B,G (I))</math>
(1996)
Article
Accés obertLet $I$ be an ideal of a commutative Noetherian ring $A$, $A\supset \Q$, $B=A/I$ and ${\bf G}(I)$ the associated graded ring to $I$. It is known that $H_{2}(A,B,B)=0$ is equivalent to $I$ being syzygetic. We prove that the ...