Tangential trapezoid central configurations
Yuan, Pengfei (Southwest University. School of Mathematics and Statistics (China))
Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques)

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

DOI: 10.1134/S156035472006009X

Postprint 12 p, 722.3 KB

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