Santos, Simão P. S.; Martins, Natália; Torres, Delfim F. M. Noether currents for higher-order variational problems of Herglotz type with time delay. (English) Zbl 1375.49029 Discrete Contin. Dyn. Syst., Ser. S 11, No. 1, 91-102 (2018). MSC: 49K15 49S05 49K05 34H05 PDFBibTeX XMLCite \textit{S. P. S. Santos} et al., Discrete Contin. Dyn. Syst., Ser. S 11, No. 1, 91--102 (2018; Zbl 1375.49029) Full Text: DOI arXiv
Santos, Simão P. S.; Martins, Natália; Torres, Delfim Variational problems of Herglotz type with time delay: DuBois-Reymond condition and Noether’s first theorem. (English) Zbl 1335.49032 Discrete Contin. Dyn. Syst. 35, No. 9, 4593-4610 (2015). MSC: 49K15 49S05 34H05 PDFBibTeX XMLCite \textit{S. P. S. Santos} et al., Discrete Contin. Dyn. Syst. 35, No. 9, 4593--4610 (2015; Zbl 1335.49032) Full Text: DOI arXiv
Malinowska, Agnieszka B.; Martins, Natália The second Noether theorem on time scales. (English) Zbl 1470.49042 Abstr. Appl. Anal. 2013, Article ID 675127, 14 p. (2013). MSC: 49K10 26E70 PDFBibTeX XMLCite \textit{A. B. Malinowska} and \textit{N. Martins}, Abstr. Appl. Anal. 2013, Article ID 675127, 14 p. (2013; Zbl 1470.49042) Full Text: DOI arXiv