Deng, Li; Zhang, Xu Second order necessary conditions for endpoints-constrained optimal control problems on Riemannian manifolds. (English) Zbl 1458.49017 J. Differ. Equations 272, 854-910 (2021). Reviewer: Armin Hoffmann (Ilmenau) MSC: 49K15 58E25 49K30 93C15 49K27 PDFBibTeX XMLCite \textit{L. Deng} and \textit{X. Zhang}, J. Differ. Equations 272, 854--910 (2021; Zbl 1458.49017) Full Text: DOI arXiv
Cui, Qing; Deng, Li; Zhang, Xu Second order optimality conditions for optimal control problems on Riemannian manifolds. (English) Zbl 1444.49012 ESAIM, Control Optim. Calc. Var. 25, Paper No. 35, 48 p. (2019). MSC: 49K27 49K30 93C15 58E25 70Q05 49Q99 PDFBibTeX XMLCite \textit{Q. Cui} et al., ESAIM, Control Optim. Calc. Var. 25, Paper No. 35, 48 p. (2019; Zbl 1444.49012) Full Text: DOI arXiv