Resultats globals: 7 registres trobats en 0.02 segons.
Articles, 7 registres trobats
Articles 7 registres trobats  
1.
9 p, 245.8 KB Uniqueness results for co-circular central configurations for power-law potentials / Cors Iglesias, Josep Maria (Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III) ; Hall, Glen Richard (Boston University. Department of Mathematics and Statistics) ; Roberts, Gareth E. (College of the Holy Cross. Dept. of Mathematics and Computer Science)
For a class of potential functions including those used for the planar n-body and n-vortex problems, we investigate co-circular central configurations whose center of mass coincides with the center of the circle containing the bodies. [...]
2014 - 10.1016/j.physd.2014.05.003
Physica D. Nonlinear Phenomena, Vol. 280-281 (2014) , p. 44-47  
2.
28 p, 13.8 MB Numerical exploration of the limit ring problem / Barrabes, Esther (Universitat de Girona. Departament d’Informàtica i Matemàtica Aplicada) ; Cors Iglesias, Josep Maria (Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III) ; Hall, Glen Richard (Boston University. Department of Mathematics and Statistics)
The aim of this work is to provide an insight of an idealized model of a planetary ring. The model is a limit case of the planar circular restricted 1+n body problem, where an infinitesimal particle moves under the gravitational influence of a large central body and n smaller bodies located on the vertices of a regular n-gon. [...]
2013 - 10.1007/s12346-012-0082-0
Qualitative Theory of Dynamical Systems, Vol. 12 Núm. 1 (2013) , p. 25-52  
3.
33 p, 15.9 MB Four-body co-circular central configurations / Cors Iglesias, Josep Maria (Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III) ; Roberts, Gareth E. (College of the Holy Cross. Department of Mathematics and Computer Science)
2012
Nonlinearity, Vol. 25 (2012) , p. 343-370  
4.
22 p, 447.3 KB On the central configurations of the planar (1 3)-body problem / Corbera Subirana, Montserrat (Universitat de Vic. Departament de Tecnologies Digitals i de la Informació) ; Cors Iglesias, Josep Maria (Universitat Politècnica de Catalunya. Matemàtica Aplicada III) ; Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
We consider the Newtonian 4 body problem in the plane with a dominat mass M. We study the planar central configurations of this problem when the remaining masses are infinitesimal. We obtain two different classes of central configurations depending on the mutual distances between the infinitesimals masses. [...]
2011 - 10.1007/s10569-010-9316-0
Celestial Mechanics & Dynamical Astronomy. An International Journal of Space Dynamics, Vol. 109 Núm. 1 (2011) , p. 27-43  
5.
33 p, 6.0 MB Bifurcation of relative equilibria of the (1 3)-body problem / Corbera Subirana, Montserrat (Universitat de Vic. Departament de Tecnologies Digitals i de la Informació) ; Cors Iglesias, Josep Maria (Universitat Politècnica de Catalunya. Matemàtica Aplicada III) ; Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Moeckel, Richard (University of Minnesota. School of Mathematics)
We study the relative equilibria of the limit case of the planar Newtonian 4-body problem when three masses tend to zero, the so-called (1 3)-body problem. Depending on the values of the infinitesimal masses the number of relative equilibria varies from ten to fourteen. [...]
2015
SIAM Journal on Mathematical Analysis, Vol. 47 Núm. 2 (2015) , p. 1377-1404  
6.
32 p, 2.6 MB Dynamics of the parabolic restricted three-body problem / Barrabes, Esther (Universitat de Girona. Escola Politècnica Superior) ; Cors Iglesias, Josep Maria (Universitat Politècnica de Catalunya. Escola Politècnica Superior de Manresa) ; Ollé, Merce (Universitat Politècnica de Catalunya. Escola Tècnica Superior d’Enginyeria Industrial de Barcelona)
The main purpose of the paper is the study of the motion of a massless body attracted, under the Newton’s law of gravitation, by two equal masses moving in parabolic orbits all over in the same plane, the planar parabolic restricted three-body problem. [...]
2015 - 10.1016/j.cnsns.2015.05.025
Communications in Nonlinear Science and Numerical Simulation, Vol. 29 (2015) , p. 400-415  
7.
1 p, 44.4 KB Introduction / Alsedà, Lluís (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Cors Iglesias, Josep Maria ; Torregrosa, Joan  (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
In this volume we present the proceedings of the conference "New Trends in Dynamical Systems" held in Salou, Catalonia, from October 1st to 5th, 2012. This international event was devoted to celebrate Jaume Llibre's 60th birthday. [...]
2014
Publicacions matemàtiques, Vol. Extra, Núm. (2014) , p. 1-1  

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