Kupka, Ivan; Oliva, Waldyr M. The nonholonomic mechanics. (English) Zbl 0996.70013 J. Differ. Equations 169, No. 1, 169-189 (2001). Reviewer: Teodor Atanackovic (Novi Sad) MSC: 70F25 70H30 PDFBibTeX XMLCite \textit{I. Kupka} and \textit{W. M. Oliva}, J. Differ. Equations 169, No. 1, 169--189 (2001; Zbl 0996.70013) Full Text: DOI
Kupka, Ivan; Oliva, Waldyr Muniz Dissipative mechanical systems. (English) Zbl 0852.58004 Resen. Inst. Mat. Estat. Univ. São Paulo 1, No. 1, 69-115 (1993). Reviewer: A.Vondra (Brno) MSC: 58A30 37C75 70H03 PDFBibTeX XMLCite \textit{I. Kupka} and \textit{W. M. Oliva}, Resen. Inst. Mat. Estat. Univ. São Paulo 1, No. 1, 69--115 (1993; Zbl 0852.58004)