Keplerian orbits through the Conley-Zehnder index

التفاصيل البيبلوغرافية
العنوان: Keplerian orbits through the Conley-Zehnder index
المؤلفون: Kavle, Henry, Offin, Daniel, Portaluri, Alessandro
سنة النشر: 2019
المجموعة: Mathematics
Mathematical Physics
مصطلحات موضوعية: Mathematics - Dynamical Systems, Mathematical Physics, 70F05, 53D12, 70F15
الوصف: It was discovered by Gordon in 1977 that Keplerian ellipses in the plane are minimizers of the Lagrangian action and spectrally stable as periodic points of the associated Hamiltonian flow. The aim of this paper is to give a homotopy theoretical proof of these results through a self-contained, explicit and simple computation of the Conley-Zehnder index. The techniques developed in this paper can be used to investigate the higher dimensional case of Keplerian ellipses, where the classical variational proof no longer applies.
Comment: 21 pages, 3 figures
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/1908.00075
رقم الانضمام: edsarx.1908.00075
قاعدة البيانات: arXiv