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Absolutely isolated singularities of a differential equation
Authors:F SANCHO DE SALAS  P SANCHO DE SALAS
Institution:(1) Department de Matemática Pura y Aplicada, Universidad de Salamanca, Plaza de la Merced 1–4, E-37008 Salamanca, Spain;(2) Department de Matemáticas, Universidad de Extremadura, Avda. de Elvas s/n, Badajoz, Spain
Abstract:In this paper we solve the problemof desingularization of an absolutely isolatedsingularity of a differential equation, including thedicritical case. As an application, we prove thefiniteness of the number of dicritical points in theblowing up tree of an absolutely isolated singularity.
Keywords:Isolated singularities  vector fields  desingularization  
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