Droz-Vincent, Philippe Two-body relativistic systems in external field. (English) Zbl 0671.70008 Ann. Inst. Henri Poincaré, Phys. Théor. 50, No. 2, 187-204 (1989). MSC: 70H40 81T20 83C47 83C50 PDF BibTeX XML Cite \textit{P. Droz-Vincent}, Ann. Inst. Henri Poincaré, Phys. Théor. 50, No. 2, 187--204 (1989; Zbl 0671.70008) Full Text: Numdam EuDML
Herman, Warren N. Formulation of Noether’s theorem for Fokker-type variational principles. (English) Zbl 0581.70013 J. Math. Phys. 26, 2769-2776 (1985). MSC: 70H30 70F10 83A05 PDF BibTeX XML Cite \textit{W. N. Herman}, J. Math. Phys. 26, 2769--2776 (1985; Zbl 0581.70013) Full Text: DOI
Nikolov, P. A.; Todorov, I. T. Space-time versus phase space approach to relativistic particle dynamics. (English) Zbl 0525.70018 Twistor geometry and non-liner systems, 4th Bulg. Summer Sch., Primorsko/Bulg. 1980, Lect. Notes Math. 970, 197-216 (1982). MSC: 70G10 83A05 PDF BibTeX XML