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Эта публикация цитируется в 3 научных статьях (всего в 3 статьях)
The Spectrum of Reversible Minimizers
Antonio J. Ureña Departamento de Matematica Aplicada, Facultad de Ciencias, Universidad de Granada, Granada, 18071 Spain
Аннотация:
Poincaré and, later on, Carathéodory, showed that the Floquet multipliers of 1-dimensional periodic curves minimizing the Lagrangian action are real and positive. Even though Carathéodory himself observed that this result loses its validity in the general higherdimensional case, we shall show that it remains true for systems which are reversible in time. In this way, we also generalize a previous result by Offin on the hyperbolicity of nondegenerate symmetric minimizers. Our arguments rely on the higher-dimensional generalizations of the Sturm theory which were developed during the second half of the twentieth century by several authors, including Hartman, Morse or Arnol’d.
Ключевые слова:
action minimizers, Floquet multipliers, time reversibility.
Поступила в редакцию: 17.10.2017 Принята в печать: 17.02.2018
Образец цитирования:
Antonio J. Ureña, “The Spectrum of Reversible Minimizers”, Regul. Chaotic Dyn., 23:3 (2018), 248–256
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/rcd321 https://www.mathnet.ru/rus/rcd/v23/i3/p248
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Страница аннотации: | 187 | Список литературы: | 33 |
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