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Minimal primes of ideals arising from conditional independence statements
conditional independence statements Commutative Algebra
2011/9/22
Abstract: We consider ideals, arising in the context of conditional independence models, that generalize those considered by Fink [6] in a way distinct from the generalization of [11]. We describe the...
Lower bounds for finiteness of generalized local cohomology modules and their associated primes
Generalized local cohomology modules associatted prime Serre subcategories
2011/9/20
Abstract: Let $R$ be a commutative Noetherian ring with non-zero identity, $\fa$ an ideal of $R$, $M$ a finite $R$--module and $X$ an arbitrary $R$--module. In this paper, we study relations between f...
AN EMBEDDING FOR THE $E_2$-TERM OF THE ADAMS SPECTRAL SEQUENCE AT ODD PRIMES
Koszul algebras Cohomology of algebras Adams spectral sequence
2007/12/11
Let $p$ be an odd prime. In this paper we introduce a quadratic linear $\mathbb F_p$-algebra $Q_1$ obtained by suitably changing the generators of $Q$, the homogeneous quadratic algebra of cohomology ...