Home > Articles > Published articles > Tangential trapezoid central configurations |
Date: | 2020 |
Abstract: | A tangential trapezoid, also called a circumscribed trapezoid, is a trapezoid whose four sides are all tangent to a circle within the trapezoid: the in-circle or inscribed circle. In this paper we classify all planar four-body central configurations, where the four bodies are at the vertices of a tangential trapezoid. |
Grants: | Ministerio de Economía y Competitividad MTM2016-77278-P Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-1617 European Commission 777911 |
Rights: | Tots els drets reservats. |
Language: | Anglès |
Document: | Article ; recerca ; Versió acceptada per publicar |
Subject: | Convex central configuration ; Four-body problem ; Tangential trapezoid |
Published in: | Regular and Chaotic Dynamics, Vol. 25, Issue 6 (November 2020) , p. 651-661, ISSN 1468-4845 |
Postprint 12 p, 722.3 KB |