DUMORTIER, Freddy

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Full Name
DUMORTIER, Freddy
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freddy.dumortier@uhasselt.be
 
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Publications

Results 1-24 of 94 (Search time: 0.034 seconds).

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Issue DateTitleContributor(s)TypeCat.
12023Side-Comparison for Transition Maps in Multi-Layer Canard ProblemsDE MAESSCHALCK, Peter; DUMORTIER, Freddy; Roussarie, RobertJournal ContributionA1
22022A flow box theorem for 2d slow-fast vector fields and diffeomorphisms and the slow log-determinant integralDUMORTIER, FreddyJournal ContributionA1
32021Canard cycles. From birth to transitionDE MAESSCHALCK, Peter; DUMORTIER, Freddy; Roussarie, RobertBookB1
42015Wave speeds for the FKPP equation with enhancements of the reaction functionDUMORTIER, Freddy; Kaper, Tasso J.Journal ContributionA1
52014Primary birth of canard cycles in slow-fast codimension 3 elliptic bifurcationsHUZAK, Renato; DE MAESSCHALCK, Peter; DUMORTIER, FreddyJournal ContributionA1
62014Canard-cycle transition at a fast-fast passage through a jump pointDE MAESSCHALCK, Peter; DUMORTIER, Freddy; Roussarie, RobertJournal ContributionA1
72014Canard cycle transition at a slow-fast passage through a jump pointDE MAESSCHALCK, Peter; DUMORTIER, Freddy; Roussarie, RobertJournal ContributionA1
82013Alien limit cycles in Lienard equationsColl, B.; DUMORTIER, Freddy; Prohens, R.Journal ContributionA1
92013Configurations of limit cycles in Lienard equationsColl, B.; DUMORTIER, Freddy; Prohens, R.Journal ContributionA1
102013Limit cycles in slow-fast codimension 3 saddle and elliptic bifurcationsDE MAESSCHALCK, Peter; HUZAK, Renato; DUMORTIER, FreddyJournal ContributionA1
112013About the unfolding of a Hopf-zero singularityDUMORTIER, Freddy; IBANEZ MESA, Santiago; Kokubu, Hiroshi; Simo, CarlesJournal ContributionA1
122012Sharp upperbounds for the number of large amplitude limit cycles in polynomial lienard sytemsDUMORTIER, FreddyJournal ContributionA1
132011Classical Lienard equations of degree n >= 6 can have [n-1/2]+2 limit cyclesDE MAESSCHALCK, Peter; DUMORTIER, FreddyJournal ContributionA1
142011Slow-fast Bogdanov-Takens bifurcationsDE MAESSCHALCK, Peter; DUMORTIER, FreddyJournal ContributionA1
152011Well adapted normal linearization in singular perturbation problemsBONCKAERT, Patrick; DE MAESSCHALCK, Peter; DUMORTIER, FreddyJournal ContributionA1
162011Cyclicity of common slow-fast cyclesDE MAESSCHALCK, Peter; DUMORTIER, Freddy; Roussarie, RobertJournal ContributionA1
172011Bifurcations of multiple relaxation oscillations in polynomial Liénard equationsDE MAESSCHALCK, Peter; DUMORTIER, FreddyJournal ContributionA1
182011Detectable canard cycles with singular slow dynamics of any order at the turning pointDE MAESSCHALCK, Peter; DUMORTIER, FreddyJournal ContributionA1
192010A geometric approach to bistable front propagation in scalar reaction-diffusion equations with cut-offDUMORTIER, Freddy; Popovic, Nikola; Kaper, Tasso J.Journal ContributionA1
202010Singular perturbations and vanishing passage through a turning pointDE MAESSCHALCK, Peter; DUMORTIER, FreddyJournal ContributionA1
212010Cyclicity of unbounded semi-hyperbolic 2-saddle cycles in polynomial lienard systemsCAUBERGH, Magdalena; DUMORTIER, Freddy; LUCA, StijnJournal ContributionA1
222009\it {L}imit cycles of differential equationsDUMORTIER, FreddyJournal ContributionM
232009Limit cycles near hyperbolas in quadratic systemsArtes, Joan C.; DUMORTIER, Freddy; Llibre, JaurneJournal ContributionA1
242009Limit periodic sets in polynomial {L}i\'enard equationsLUCA, Stijn; DUMORTIER, FreddyJournal ContributionA2
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