38 citations · 45 across the 9 of their papers we have counts for
4 papers · 1 filter
Finiteness of Leaps in the sense of Hasse-Schmidt of reduced rings
A. Bravo, María de la Paz Tirado Hernández
We give sufficent conditions for a derivation of a -algebra of finite type to be -integrable in the sense of Hasse-Schmidt, when is a complete intersection, or w…
On some properties of the asymptotic Samuel function
A. Bravo, S. Encinas, J. Guillán-Rial
The asymptotic Samuel function generalizes to arbitrary rings the usual order function of a regular local ring. Here we explore some natural properties in the context of excellent,…
The asymptotic Samuel function and invariants of singularities
A. Benito, A. Bravo, S. Encinas
The asymptotic Samuel function generalizes to arbitrary rings the usual order function of a regular local ring. In this paper, we use this function to introduce the notion of the S…
On Rees algebras and invariants for singularities over perfect fields
A. Bravo, M. L. García-Escamilla, O. E. Villamayor U.
The purpose of this paper is to show how Rees algebras can be applied in the study of singularities embedded in smooth schemes over perfect fields. In particular, we will study sit…