Wang, Xinwei; Peng, Haijun; Shi, Boyang; Jiang, Dianheng; Zhang, Sheng; Chen, Biaosong Optimal vaccination strategy of a constrained time-varying SEIR epidemic model. (English) Zbl 1508.92306 Commun. Nonlinear Sci. Numer. Simul. 67, 37-48 (2019). MSC: 92D30 49N90 PDFBibTeX XMLCite \textit{X. Wang} et al., Commun. Nonlinear Sci. Numer. Simul. 67, 37--48 (2019; Zbl 1508.92306) Full Text: DOI
Peng, Haijun; Wang, Xinwei; Shi, Boyang; Zhang, Sheng; Chen, Biaosong Stabilizing constrained chaotic system using a symplectic pseudospectral method. (Stabilizing constrained chaotic system using a symplectic psuedospectral method.) (English) Zbl 1510.49026 Commun. Nonlinear Sci. Numer. Simul. 56, 77-92 (2018). MSC: 49M20 34H10 37D45 65L60 PDFBibTeX XMLCite \textit{H. Peng} et al., Commun. Nonlinear Sci. Numer. Simul. 56, 77--92 (2018; Zbl 1510.49026) Full Text: DOI
Wang, Xinwei; Peng, Haijun; Zhang, Sheng; Chen, Biaosong; Zhong, Wanxie A symplectic local pseudospectral method for solving nonlinear state-delayed optimal control problems with inequality constraints. (English) Zbl 1390.49042 Int. J. Robust Nonlinear Control 28, No. 6, 2097-2120 (2018). MSC: 49N10 93B17 93B12 49N15 90C33 PDFBibTeX XMLCite \textit{X. Wang} et al., Int. J. Robust Nonlinear Control 28, No. 6, 2097--2120 (2018; Zbl 1390.49042) Full Text: DOI
Peng, Haijun; Wang, Xinwei; Zhang, Sheng; Chen, Biaosong An iterative symplectic pseudospectral method to solve nonlinear state-delayed optimal control problems. (English) Zbl 1510.49028 Commun. Nonlinear Sci. Numer. Simul. 48, 95-114 (2017). MSC: 49M25 65L60 65P10 PDFBibTeX XMLCite \textit{H. Peng} et al., Commun. Nonlinear Sci. Numer. Simul. 48, 95--114 (2017; Zbl 1510.49028) Full Text: DOI