Dumortier, Freddy; Popović, Nikola; Kaper, Tasso J. The critical wave speed for the Fisher-Kolmogorov-Petrowskii-Piscounov equation with cut-off. (English) Zbl 1139.35056 Nonlinearity 20, No. 4, 855-877 (2007). Reviewer: Sen-Zhong Huang (Hamburg) MSC: 35K57 34E15 34E05 PDFBibTeX XMLCite \textit{F. Dumortier} et al., Nonlinearity 20, No. 4, 855--877 (2007; Zbl 1139.35056) Full Text: DOI
Dumortier, Freddy; Ibáñez, Santiago; Kokubu, Hiroshi Cocoon bifurcation in three-dimensional reversible vector fields. (English) Zbl 1107.34039 Nonlinearity 19, No. 2, 305-328 (2006). Reviewer: Eugene Ershov (St. Petersburg) MSC: 34C37 37G15 37G40 37G25 34C23 PDFBibTeX XMLCite \textit{F. Dumortier} et al., Nonlinearity 19, No. 2, 305--328 (2006; Zbl 1107.34039) Full Text: DOI Link
Dumortier, F.; Ibáñez, S. Singularities of vector fields on \(\mathbb{R}^3\). (English) Zbl 0907.58051 Nonlinearity 11, No. 4, 1037-1047 (1998). MSC: 37G99 37G15 37G05 34C20 34C23 PDFBibTeX XMLCite \textit{F. Dumortier} and \textit{S. Ibáñez}, Nonlinearity 11, No. 4, 1037--1047 (1998; Zbl 0907.58051) Full Text: DOI
Dumortier, Freddy; Roussarie, Robert; Sotomayor, Jorge Bifurcations of cuspidal loops. (English) Zbl 0908.58043 Nonlinearity 10, No. 6, 1369-1408 (1997). MSC: 37G99 37G15 34C23 34C37 PDFBibTeX XMLCite \textit{F. Dumortier} et al., Nonlinearity 10, No. 6, 1369--1408 (1997; Zbl 0908.58043) Full Text: DOI
Dumortier, Freddy; Li, Chengzhi On the uniqueness of limit cycles surrounding one or more singularities for Liénard equations. (English) Zbl 0907.58056 Nonlinearity 9, No. 6, 1489-1500 (1996). MSC: 37G15 34C05 37G99 PDFBibTeX XMLCite \textit{F. Dumortier} and \textit{C. Li}, Nonlinearity 9, No. 6, 1489--1500 (1996; Zbl 0907.58056) Full Text: DOI
Dumortier, F.; El Morsalani, M.; Rousseau, C. Hilbert’s 16th problem for quadratic systems and cyclicity of elementary graphics. (English) Zbl 0895.58046 Nonlinearity 9, No. 5, 1209-1261 (1996). MSC: 37G15 PDFBibTeX XMLCite \textit{F. Dumortier} et al., Nonlinearity 9, No. 5, 1209--1261 (1996; Zbl 0895.58046) Full Text: DOI
Dumortier, F.; Roussarie, R.; Rousseau, C. Elementary graphics of cyclicity 1 and 2. (English) Zbl 0855.58043 Nonlinearity 7, No. 3, 1001-1043 (1994). MSC: 37G99 37D99 PDFBibTeX XMLCite \textit{F. Dumortier} et al., Nonlinearity 7, No. 3, 1001--1043 (1994; Zbl 0855.58043) Full Text: DOI
Dumortier, Freddy; Rousseau, Christiane Cubic Liénard equations with linear damping. (English) Zbl 0716.58023 Nonlinearity 3, No. 4, 1015-1039 (1990). Reviewer: Z.Denkowska MSC: 37G15 37G99 34C05 PDFBibTeX XMLCite \textit{F. Dumortier} and \textit{C. Rousseau}, Nonlinearity 3, No. 4, 1015--1039 (1990; Zbl 0716.58023) Full Text: DOI