Bonnard, B.; Kupka, I. Generic properties of singular trajectories. (English) Zbl 0907.93020 Ann. Inst. Henri Poincaré, Anal. Non Linéaire 14, No. 2, 167-186 (1997). Reviewer: Gianna Stefani (Firenze) MSC: 93B29 49N60 PDFBibTeX XMLCite \textit{B. Bonnard} and \textit{I. Kupka}, Ann. Inst. Henri Poincaré, Anal. Non Linéaire 14, No. 2, 167--186 (1997; Zbl 0907.93020) Full Text: DOI Numdam EuDML
Bonnard, B.; Jurdjevic, V.; Kupka, I.; Sallet, G. Transitivity of families of invariant vector fields on the semidirect products of Lie groups. (English) Zbl 0519.49023 Trans. Am. Math. Soc. 271, 525-535 (1982). MSC: 93B03 53A04 93B05 17B99 22E60 57R25 57R27 PDFBibTeX XMLCite \textit{B. Bonnard} et al., Trans. Am. Math. Soc. 271, 525--535 (1982; Zbl 0519.49023) Full Text: DOI
Bonnard, Bernard Contrôlabilité des systèmes bilinéaires. (French) Zbl 0502.93010 Math. Syst. Theory 15, 79-92 (1981). MSC: 93B05 93C10 93C15 93B03 93B35 PDFBibTeX XMLCite \textit{B. Bonnard}, Math. Syst. Theory 15, 79--92 (1981; Zbl 0502.93010) Full Text: DOI