Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10773/11896
Título: | Noether's theorem for non-smooth extremals of variational problems with time delay |
Autor: | Frederico, G. S. F. Odzijewicz, T. Torres, D. F. M. |
Palavras-chave: | Conservation laws Constants of motion DuBois-Reymond necessary optimality condition Invariance Noether's theorem Symmetries Time delays |
Data: | 2014 |
Editora: | Taylor & Francis |
Resumo: | We obtain a non-smooth extension of Noether's symmetry theorem for variational problems with delayed arguments. The result is proved to be valid in the class of Lipschitz functions, as long as the delayed Euler-Lagrange extremals are restricted to those that satisfy the DuBois-Reymond necessary optimality condition. The important case of delayed variational problems with higher order derivatives is considered as well. © 2013 Taylor & Francis. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/11896 |
DOI: | 10.1080/00036811.2012.762090 |
ISSN: | 0003-6811 |
Aparece nas coleções: | CIDMA - Artigos |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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[256]Frederico_Odzijewicz_Torres.pdf | 226.54 kB | Adobe PDF |
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