Cardin, Franco; Spiro, Andrea Pontryagin maximum principle and Stokes theorem. (English) Zbl 1431.49022 J. Geom. Phys. 142, 274-286 (2019). Reviewer: A. Omrane (Cayenne) MSC: 49K15 34H05 PDFBibTeX XMLCite \textit{F. Cardin} and \textit{A. Spiro}, J. Geom. Phys. 142, 274--286 (2019; Zbl 1431.49022) Full Text: DOI arXiv
Fiorani, Emanuele; Spiro, Andrea Lie algebras of conservation laws of variational ordinary differential equations. (English) Zbl 1308.70050 J. Geom. Phys. 88, 56-75 (2015). MSC: 70S05 70S10 70G65 PDFBibTeX XMLCite \textit{E. Fiorani} and \textit{A. Spiro}, J. Geom. Phys. 88, 56--75 (2015; Zbl 1308.70050) Full Text: DOI arXiv
Podestà, Fabio; Spiro, Andrea Six-dimensional nearly Kähler manifolds of cohomogeneity one. (English) Zbl 1184.53074 J. Geom. Phys. 60, No. 2, 156-164 (2010). MSC: 53C56 53C55 57S15 PDFBibTeX XMLCite \textit{F. Podestà} and \textit{A. Spiro}, J. Geom. Phys. 60, No. 2, 156--164 (2010; Zbl 1184.53074) Full Text: DOI arXiv