Bakker, L.; Conner, G. A class of generalized symmetries of smooth flows. (English) Zbl 1062.37011 Commun. Pure Appl. Anal. 3, No. 2, 183-195 (2004). MSC: 37C15 34C14 37C80 37C10 PDFBibTeX XMLCite \textit{L. Bakker} and \textit{G. Conner}, Commun. Pure Appl. Anal. 3, No. 2, 183--195 (2004; Zbl 1062.37011) Full Text: DOI
Bakker, Lennard F. One-parameter families of brake orbits in dynamical systems. (English) Zbl 0988.37077 Colloq. Math. 82, No. 2, 201-217 (1999). Reviewer: Messoud Efendiev (Berlin) MSC: 37J45 34C30 34C25 37C10 PDFBibTeX XMLCite \textit{L. F. Bakker}, Colloq. Math. 82, No. 2, 201--217 (1999; Zbl 0988.37077) Full Text: DOI EuDML