DUMORTIER, Freddy

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DUMORTIER, Freddy

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freddy.dumortier@uhasselt.be

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		Issue Date	Title	Contributor(s)	Type	Cat.
	81	1997	On the Decidability of Semi-Linearity of Semi-Algebraic Sets and Its Implications for Spatial Databases	DUMORTIER, Freddy; GYSSENS, Marc; Van Gucht, Dirk; VANDEURZEN, Luc	Proceedings Paper
	42	1996	Nilpotent singularities in generic 4-parameter families of 3-dimensional vector fields	DUMORTIER, Freddy; IBANEZ MESA, Santiago	Journal Contribution
	43	1996	Canard cycles and center manifolds	DUMORTIER, Freddy; Roussarie, R.	Journal Contribution
	44	1996	Hilbert's 16th problem for quadratic systems and cyclicity of elementary graphics	DUMORTIER, Freddy; El Morsalani, M; Rousseau, C	Journal Contribution
	45	1996	On the uniqueness of limit cycles surrounding one or more singularities for Lienard equations	DUMORTIER, Freddy; Li, CZ	Journal Contribution
	6	1995	A degenerate singularity generating geometric lorenz attractors	DUMORTIER, Freddy; KOKUBU, Hiroshi; OKA, H	Journal Contribution
	7	1995	Transition time analysis in singularly perturbed boundary-value-problems	DUMORTIER, Freddy; SMITS, Bert	Journal Contribution
	8	1994	Elementary graphics of cyclicity-1 and cyclicity-2	Roussarie, R; ROUSSEAU, C; DUMORTIER, Freddy	Journal Contribution
	9	1994	Hilberts 16th problem for quadratic vector-fields	DUMORTIER, Freddy; Roussarie, R; ROUSSEAU, C	Journal Contribution
	10	1993	Finiteness for critical periods of planar analytic vector-fields	CHICONE, C; DUMORTIER, Freddy	Journal Contribution
	11	1993	Techniques in the theory of local bifurcations - blow-up, normal forms, nilpotent bifurcations, singular perturbations	DUMORTIER, Freddy	Proceedings Paper
	12	1991	Quadratic models for generic local 3-parameter bifurcations on the plane	FIDDELAERS, P; DUMORTIER, Freddy	Journal Contribution
	13	1991	Transition functions and moduli of stability for 3-dimensional homogeneous vector-fields with a hyperbolic blowing-up	DUMORTIER, Freddy	Journal Contribution
	14	1991	Generic 3-parameter families of planar vector-fields, unfoldings of saddle, focus and elliptic-singularities with nilpotent linear parts	DUMORTIER, Freddy; Roussarie, R; SOTOMAYOR, J	Journal Contribution
	15	1990	On the saddle loop bifurcation	DUMORTIER, Freddy; ROUSSARIE, R	Journal Contribution

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