1 citations · 1 across the 4 of their papers we have counts for
5 papers
Thresholds of singularities in characteristic zero
Sandra Rodríguez-Villalobos, Karl Schwede
We study properties of characteristic zero variants of Frobenius thresholds inspired by the work of Epstein-McDonald-R.G. and the second author. Suppose is a…
BCM-thresholds of non-principal ideals
Sandra Rodríguez-Villalobos, Karl Schwede
Generalizing previous work of the first author, we introduce and study a characteristic free analog of the -threshold for non-principal ideals, BCM-thresholds. We show that this…
The Briançon-Skoda Theorem via weak functoriality of big Cohen-Macaulay algebras
Sandra Rodríguez-Villalobos, Karl Schwede
We prove that, given a sufficiently functorial assignment from rings to big Cohen-Macaulay algebras , that the associated big Cohen-Macaulay closure operation on ideal…
BCM-thresholds of hypersurfaces
Sandra Rodríguez-Villalobos
In this paper, we use big Cohen-Macaulay algebras to define a characteristic free analog of the -thresholds, which we call BCM-thresholds, in the case of principal ideals. We pr…
-Volumes
Wágner Badilla-Céspedes, Luis Núñez-Betancourt, Sandra Rodríguez-Villalobos
In this work we define a numerical invariant called -volume. This number extends the definition of -threshold of a pair of ideals and , to a sequence of ideal…