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Unexistence of limit cycle in an optimal control problem of a population of diabetics
(Centro de Investigaciones en Matemática Pura y Aplicada (CIMPA) y Escuela de Matemática, San José, Costa Rica., 2018)
Detection of limit cycle bifurcations using harmonic balance methods
(World Scientific, 2004-12)
In this paper, bifurcations of limit cycles close to certain singularities of the vector fields are explored using an algorithm based on the harmonic balance method, the theory of nonlinear feedback systems and the monodromy ...
On semi-analytical procedure for detecting limit cycle bifurcations
(World Scientific, 2004-12)
This paper reports some computation of periodic solutions arising from Hopf bifurcations in order to build up a more accurate procedure for semi-analytical approximations to detect limit cycle bifurcations. The approximation ...
Topological classification of limit cycles of piecewise smooth dynamical systems and its associated Non-Standard Bifurcations
(Multidisciplinary Digital Publishing Institute (MDPI), 2014-04-01)
In this paper, we propose a novel strategy for the synthesis and the classification of nonsmooth limit cycles and its bifurcations (named Non-Standard Bifurcations or Discontinuity Induced Bifurcations or DIBs) in n-dimensional ...
Stability of bifurcating periodic orbits: an application to laser equations
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2011)
On limit cycle approximations in the van der Pol oscillator
(Elsevier Science, 2005-01)
This paper applies bifurcation analysis to the well-known van der Pol oscillator to obtain approximations of its periodic solutions in the nearly sinusoidal regime. A frequency domain method based on harmonic balance ...
Back Work Ratio of Brayton CycleLa relación de trabajo de retroceso de un ciclo Brayton
(Facultad de Ingeniería, 2010)
Estimation of the plain high-cycle fatigue propagation resistance in steels
(Universidade Federal de São Carlos, 2002-12)
In this work a method to estimate the high cyclic fatigue propagation life of steel specimens under constant loading is presented. This method is based in experimental evidence that the fatigue limit represents the threshold ...
La inexistencia del ciclo de límite en un optimo problema de control de una población de diabéticosUnexistence of limit cycle in an optimal control problem of a population of diabetics
(Universidad de Costa Rica, Centro de Investigación en Matemática Pura y Aplicada (CIMPA), 2018)