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The monotonicity of the apsidal angle using the theory of potential oscillators
Rojas, David (Universidad de Granada. Departamento de Matemática Aplicada)

Date: 2018
Abstract: In a central force system the angle between two successive passages of a body through pericenters is called the apsidal angle. In this paper we prove that for central forces of the form f(r)∼λr-(α+1) with α< 2 the apsidal angle is a monotonous function of the energy, or equivalently of the orbital eccentricity.
Grants: Ministerio de Economía y Competitividad MTM2014-52232-P
Ministerio de Economía y Competitividad MTM2014-52209-C2-1-P
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Language: Anglès
Document: Article ; recerca ; Versió acceptada per publicar
Subject: Central force ; Apsidal angle ; Monotonicity ; Period function ; Two-body problem
Published in: Qualitative theory of dynamical systems, Vol. 17, Issue 3 (October 2018) , p. 631-635, ISSN 1662-3592

DOI: 10.1007/s12346-017-0265-9


Postprint
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The record appears in these collections:
Research literature > UAB research groups literature > Research Centres and Groups (research output) > Experimental sciences > GSD (Dynamical systems)
Articles > Research articles
Articles > Published articles

 Record created 2020-04-15, last modified 2025-12-29



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