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Parabolic orbits in Celestial Mechanics: a functional-analytic approach
Proceedings of the London Mathematical Society ( IF 1.5 ) Pub Date : 2021-01-04 , DOI: 10.1112/plms.12397 Alberto Boscaggin 1 , Walter Dambrosio 1 , Guglielmo Feltrin 2 , Susanna Terracini 1
Proceedings of the London Mathematical Society ( IF 1.5 ) Pub Date : 2021-01-04 , DOI: 10.1112/plms.12397 Alberto Boscaggin 1 , Walter Dambrosio 1 , Guglielmo Feltrin 2 , Susanna Terracini 1
Affiliation
We prove the existence of half-entire parabolic solutions, asymptotic to a prescribed central configuration, for the equation
where , is a positive and positively homogeneous potential with homogeneity degree with , and is a (possibly time-dependent) lower order term, for , with respect to . The proof relies on a perturbative argument, after an appropriate formulation of the problem in a suitable functional space. Applications to several problems of Celestial Mechanics (including the -centre problem, the -body problem and the restricted -body problem) are given.
中文翻译:
天体力学中的抛物线轨道:一种功能分析方法
我们证明了方程的半全抛物线解的存在,渐近于规定的中心配置
哪里 , 是具有同质度的正和正同质势 与 ,和 是(可能与时间相关的)低阶项,对于 ,关于 . 在合适的函数空间中对问题进行适当的表述之后,证明依赖于微扰论证。天体力学若干问题的应用(包括-中心问题 -身体问题和限制 -身体问题)给出。
更新日期:2021-01-04
中文翻译:
天体力学中的抛物线轨道:一种功能分析方法
我们证明了方程的半全抛物线解的存在,渐近于规定的中心配置