Una introducción al análisis envolvente de datos.
Ecuaciones lineales y anillos conmutativos.
Singular Dirichlet Problems with Quadratic Gradient
We study the existence of solution for nonlinear elliptic problems with singular lower order terms that have natural growth with respect to the gradient.
On proximity relations for valuations dominating a two-dimensional regular local ring.
The purpose of this paper is to define a new numerical invariant of valuations centered in a regular two-dimensional regular local ring. For this, we define a sequence of non-negative rational numbers δ = {δ(j)} which is determined by the proximity relations of the successive quadratic transformations at the points determined by a valuation ν. This sequence is characterized by seven combinatorial properties, so that any sequence of non-negative rational numbers having the above properties is the...
Quasilinear equations with natural growth.
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