Qiu, Zhiping; Qiu, Yu Symplectic central difference scheme for quasi-linear autonomous Birkhoffian systems. (English) Zbl 1511.65143 Appl. Math. Comput. 440, Article ID 127661, 15 p. (2023). MSC: 65P10 37M15 65L06 70H05 PDFBibTeX XMLCite \textit{Z. Qiu} and \textit{Y. Qiu}, Appl. Math. Comput. 440, Article ID 127661, 15 p. (2023; Zbl 1511.65143) Full Text: DOI
Song, Chuanjing; Zhang, Yi Noether theory for Birkhoffian systems with nabla derivatives. (English) Zbl 1412.34245 J. Nonlinear Sci. Appl. 10, No. 4, 2268-2282 (2017). MSC: 34N05 39A12 49K05 PDFBibTeX XMLCite \textit{C. Song} and \textit{Y. Zhang}, J. Nonlinear Sci. Appl. 10, No. 4, 2268--2282 (2017; Zbl 1412.34245) Full Text: DOI
Wei, Yi; Deng, Zichen; Li, Qingjun; Wang, Bo Projected Runge-Kutta methods for constrained Hamiltonian systems. (English) Zbl 1348.74140 AMM, Appl. Math. Mech., Engl. Ed. 37, No. 8, 1077-1094 (2016). MSC: 74H40 65L06 70H45 70G45 PDFBibTeX XMLCite \textit{Y. Wei} et al., AMM, Appl. Math. Mech., Engl. Ed. 37, No. 8, 1077--1094 (2016; Zbl 1348.74140) Full Text: DOI
Song, Chuan-Jing; Zhang, Yi Noether theorem for Birkhoffian systems on time scales. (English) Zbl 1325.37049 J. Math. Phys. 56, No. 10, 102701, 9 p. (2015). MSC: 37K10 37K05 PDFBibTeX XMLCite \textit{C.-J. Song} and \textit{Y. Zhang}, J. Math. Phys. 56, No. 10, 102701, 9 p. (2015; Zbl 1325.37049) Full Text: DOI