Artículos de revistas
Limit cycles for singular perturbation problems via inverse integrating factor
Fecha
2008-12-01Registro en:
Boletim da Sociedade Paranaense de Matematica, v. 26, n. 1-2, p. 41-52, 2008.
0037-8712
2175-1188
10.5269/bspm.v26i1-2.7401
2-s2.0-84881363091
2-s2.0-84881363091.pdf
Autor
Universitat Autònoma de Barcelona
UFG
Universidade Estadual Paulista (Unesp)
Institución
Resumen
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.