Matemáticas
Department

Freddy
Dumortier
Publications by the researcher in collaboration with Freddy Dumortier (6)
2013
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About the unfolding of a hopf-zero singularity
Discrete and Continuous Dynamical Systems- Series A, Vol. 33, Núm. 10, pp. 4435-4471
2006
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Cocoon bifurcation in three-dimensional reversible vector fields
Nonlinearity, Vol. 19, Núm. 2, pp. 305-328
2001
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New aspects in the unfolding of the nilpotent singularity of codimension three
Dynamical Systems, Vol. 16, Núm. 1, pp. 63-95
1999
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Codimension 4 singularities of reflectionally symmetric planar vector fields
Publicacions matematiques, Vol. 43, Núm. 2, pp. 501-533
1998
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Singularities of vector fields on ℝ3
Nonlinearity, Vol. 11, Núm. 4, pp. 1037-1047
1996
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Nilpotent singularities in generic 4-parameter families of 3-dimensional vector fields
Journal of Differential Equations, Vol. 127, Núm. 2, pp. 590-647