Foliations and polynomial diffeomorphisms of R(3)

Let Y = (f, g, h): R(3) -> R(3) be a C(2) map and let Spec(Y) denote the set of eigenvalues of the derivative DY(p), when p varies in R(3). We begin proving that if, for some epsilon > 0, Spec(Y) boolean AND (-epsilon, epsilon) = empty set, then the foliation F(k), with k is an element of {f, g, h}, made up by the level surfaces {k = constant}, consists just of planes. As a consequence, we prove a bijectivity result related to the three-dimensional case of Jelonek`s Jacobian Conjecture for polynomial maps of R(n).

Memorias enfrentadas : las reacciones a los informes Nunca Más de Argentina y Chile

This paper analyzes the most immediate responses of human rights institutions, the Armed Forces, political parties, and society following the publication of the Report of the National Commission on the Disappeared (Conadep) in Argentina and the Report of the National Commission for Truth and Reconciliation (CNVR) in Chile. The publication of these reports had a great national significance because, only one year after the reestablishment of democracy, they officially recognized the human rights violations committed during the preceding dictatorships. Each of the four sectors mentioned in this article responded to the reports in its own way, according to its demands and political ideology.

Loss of Y-chromosome does not correlate with age at onset of head and neck carcinoma: a case-control study

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Phenotypic alterations of neuropeptide Y and calcitonin gene-related peptide-containing neurons innervating the rat temporomandibular joint during carrageenan-induced arthritis

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)