most citedCyclic homology of Hopf Galois extensions and Hopf algebras

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math.AC2003

Local--Global Properties for Semistar Operations

Marco Fontana, Pascual Jara, Eva Santos

We study the "local" behavior of several relevant properties concerning semistar operations, like finite type, stable, spectral, e.a.b. and a.b. We deal with the "global" problem o…

math.AC2002

Prüfer --multiplication domains and semistar operations

Marco Fontana, Pascual Jara, Eva Santos

We prove a characterization of a PMD, when is a semistar operation, in terms of polynomials (by using the classical characterization of Prüfer domains, in terms of p…