activity
20102022
most citedExtending a valuation centered in a local domain to the formal completion

27 citations · 40 across the 5 of their papers we have counts for

collaborators

5 papers

math.AC2022★ 1 cited

Graded rings associated to valuations and direct limits

Caio Henrique Silva de Souza, Josnei Antonio Novacoski, Mark Spivakovsky

In this paper, we study the structure of the graded ring associated to a limit key polynomial in terms of the key polynomials that define . In order to do that, we use d…

math.AC2020★ 1 cited

On the structure of the graded algebra associated to a valuation

M. S. Barnabé, J. Novacoski, M. Spivakovsky

The main goal of this paper is to study the structure of the graded algebra associated to a valuation. More specifically, we prove that the associated graded algebra ${\rm gr}_v(R)…

math.AG2014★ 11 cited

Key polynomials for simple extensions of valued fields

F. J. Herrera Govantes, W. Mahboub, M. A. Olalla Acosta +1

Let be a simple transcendental extension of valued fields, where is equipped with a valuation of rank 1. That is, we assume given a rank 1…

math.AG2012

Extending valuations to formal completions

F. J. Herrera Govantes, M. A. Olalla Acosta, M. Spivakovsky +1

This paper is an extended version of the talk given by Miguel Olalla at the International Conference on Valuation Theory in El Escorial in July 2011. Its purpose is to provide an i…

math.AG2010★ 27 cited

Extending a valuation centered in a local domain to the formal completion

F. J. Herrera Govantes, M. A. Olalla Acosta, M. Spivakovsky +1

Let (R; m; k) be a local noetherian domain with field of fractions K and R_v a valuation ring, dominating R (not necessarily birationally). Let v|K be the restriction of v to K; by…