Bifurcation of limit cycles from a centre in R-4 in resonance 1:N

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

Reproductive cycles in Bos indicus cattle

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Limit cycles for singular perturbation problems via inverse integrating factor

In this paper singularly perturbed vector fields Xε defined in ℝ2 are discussed. The main results use the solutions of the linear partial differential equation XεV = div(Xε)V to give conditions for the existence of limit cycles converging to a singular orbit with respect to the Hausdorff distance. © SPM.

Destroying horseshoes via heterodimensional cycles: Generating bifurcations inside homoclinic classes

In this paper, we propose a model for the destruction of three-dimensional horseshoes via heterodimensional cycles. This model yields some new dynamical features. Among other things, it provides examples of homoclinic classes properly contained in other classes and it is a model of a new sort of heteroclinic bifurcations we call generating. © 2008 Cambridge University Press.

Growth with stability: financing for development in the new international context

Includes bibliography

Ajuste del balance de pagos, política crediticia y control del endeudamiento externo = Balance-of-payments adjustment, credit policy and control of the external debt

Incluye Bibliografía

Access to credit in Argentina

Includes bibliography

Development cycles, political regimes and international migration: Argentina in the 20th century

Includes bibliography

Fiscal policy, cycles and growth

Includes bibliography

Lê cycles and Milnor classes

The purpose of this work is to establish a link between the theory of Chern classes for singular varieties and the geometry of the varieties in question. Namely, we show that if Z is a hypersurface in a compact complex manifold, defined by the complex analytic space of zeroes of a reduced non-zero holomorphic section of a very ample line bundle, then its Milnor classes, regarded as elements in the Chow group of Z, determine the global Lê cycles of Z; and vice versa: The Lê cycles determine the Milnor classes. Morally this implies, among other things, that the Milnor classes determine the topology of the local Milnor fibres at each point of Z, and the geometry of the local Milnor fibres determines the corresponding Milnor classes. © 2013 Springer-Verlag Berlin Heidelberg.

Bank consolidation and credit concentration in Brazil (1995-2004)

Includes bibliography

Income inequality and credit markets

Includes bibliography

Peru: integration, sectoral specialization and synchronization with international gross domestic product cycles

Includes bibliography

Crédito agrícola en la América Central = Agricultural credit in Central America

Incluye Bibliografía

Crédito agrícola en Costa Rica = Agricultural credit in Costa Rica

Incluye Bibliografía