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CRM > English > Activities > Central Configurations Seminar
Central Configurations Seminar
Research programme on CENTRAL CONFIGURATIONS, PERIODIC ORBITS AND BEYOND IN CELESTIAL MECHANICS 

SEMINAR
Academic year 2013-2014
 
Goals 
 
The visiting researchers will lecture about their present topics of interest. The goal of the weekly Seminar is to contribute to dissemination of research, to provide an opportunity for scientific exchange and to initiate joint research projects.

This is a joining seminar with the UAB Dynamical systems seminar (link).
 
Facultat de Ciències. UAB
Bellaterra, Spain
Auditori Conference Room
 
Programme below. Everybody is welcome! No registration for participation is needed.
 Sessions
 

Future sessions:

Monday, June 30 2014. From 15:30 to 16:30 (Room A1, CRM)

Sundus Zafar, Universitat Autònoma de Barcelona

Periodicities, rational and elliptic fibrations in some birational maps of C^2 Zafar_Sundus.pdfAbstract


Past sessions:

Tuesday, May 27, 2014. From 11:00 to 12:00 (Room A1, CRM)

Julian Barbour, Oxford University

A Gravitational Origin of an Arrow of Time Barbour_Julian.pdfAbstract


Monday, May 19

Central configurations of the 4-body problem with masses m1 = m2  > m3 = m4 = m > 0 with m small Corbera_Montserrat.pdfAbstract

Montserrat Corbera, Universitat de Vic 


Monday, May 12

Dynamical aspects of the trapezoidal 4-body problem Alvarez_Martha.pdfAbstract

Martha Alvarez--Ramírez, Universidad Nacional Autonoma de Mejico


Stable fixed points for a class of planar mappings Ortega_Rafael.pdfAbstract

Rafael Ortega, Universidad de Granada



Monday, May 12

Dynamical aspects of the trapezoidal 4-body problem Alvarez_Martha.pdfAbstract

Martha Alvarez--Ramírez, Universidad Nacional Autonoma de Mejico


Stable fixed points for a class of planar mappings Ortega_Rafael.pdfAbstract

Rafael Ortega, Universidad de Granada


Monday, May 5

Dzmitry Budzko, Brest State University  

Lyapunov stability analysis of equilibrium positions in restricted four-body problem Abstract ​​

Jaume Llibre, Universitat Autònoma de Barcelona

The Kaplan and Yorke method for studying the periodic solutions of some delay differential equations Abstract​



Monday, April 28, from 3:30 to 4:30 pm

Carles Simó, Universitat de Barcelona​

Obstructions to integrability of Hamiltonian systems using high order variational equations Abstract


Tuesday, April 22

Martin Eduardo Frias, University of Sonora

On isochronous polynomial fields Frias_Eduardo.pdfAbstract​


Monday, April 7

Donald Saari (University of California)​​

Mathematics and the "Dark Matter" Mystery from Astronomy Saari_Donald.pdfAbstract


Monday, March 31, Double session

Ernesto Pérez-Chavela (Autonomous Metropolitan University) 

Relative equilibria in the curved N-body problem with negative curvature Perez_Chavela_Ernesto.pdfAbstract


Armengol Gasull (Universitat Autònoma de Barcelona)

Approximating Mills ratiGasull_Armengol.pdfAbstract


Monday, March 17

Rafel Prohens, Universitat de Les Illes Balears, 

Configurations of limit cycles in Liénard equations Prohens_Rafel.pdfAbstract


Monday, March 24

Johanna García, Universitat Autònoma de Barcelona

Some results about the harmonic balance method​ Garcia_Johanna.pdfAbstract


Monday, March 10

Patricia Yanguas, Universidad Pública de Navarra

Invariant tori in the spatial 3-body problem by averaging and reduction Yanguas_Patricia.pdfAbstract


Monday, March 3

Jesús Palacian, Universidad Pública de Navarra

Nonlinear Stability of a Hamiltonian System in a Degenerate Case Palacian_Jesus.pdfAbstract


Monday, February 24

Márcio Ricardo Alves Gouveia, Universidade Estadual Paulista (UNESP)

Dynamics of some dissipative gap maps Alves Gouveia_Marcio.pdfAbstract


Monday, February 17 

Anna Geyer, Universitat Autònoma de Barcelona

Traveling surface waves of moderate amplitude in shallow water Xiang Zhang.pdf Abstract​


Monday, February 10

Kesheng Wu, Shanghai JiaoTong University

Analytic normal form of analytic dynamical systems on tori with small perturbations  Xiang Zhang.pdf Abstract


Monday, January 20 OPENING SESSION

Xiang Zhang, Shanghai Jiaotong University

Inverse Jacobian multipliers and Hopf bifurcation on center manifolds Xiang Zhang.pdfAbstract​

Further information 

 

For further information please contact Ms. Neus Portet at nportet@crm.cat.

 

    Back to the research program web page


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