2454 publications found

J. Chavarriga, H. Giacomini, J. Llibre, J. Mallol.
Some criteria on the uniqueness of limit cycles in planar polynomial vector fields.
In International Conference on Differential Equations, (Berlin, 1999), 1424-1426. World Sci. Publishing, River Edge, NJ, 2000.
Abstract

J. Chavarriga, J. Giné, I. A. García.
Isochronous centers of a linear center perturbed by fifth degree homogeneous polynomials.
J. Comput. Appl. Math., 126(01/02/09), 351-368. 2000.
Abstract

J. Chavarriga, J. Llibre, J. Sorolla.
On the quartic algebraic solutions of quadratic systems.
In Proc. of XVI CEDYA, VI CMA, Univ. de las Palmas de Gran Canaria, 21-24 Septiembre 1999, 267-275. Las Palmas, 2000.
Abstract

C. J. Christopher, J. Llibre.
Integrability via invariant algebraic curves for planar polynomial differential systems.
Ann. Differential Equations, 16(1), 5-19. 2000.
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A. Cima, A. Gasull, F. Mañosas.
Period function for a class of Hamiltonian systems.
J. Differential Equations, 168(1), 180-199. 2000. [DOI]
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B. Coll, A. Gasull, R. Prohens.
Center-focus and isochronous center problems for discontinuous differential equations.
Discrete Contin. Dyn. Syst., 6(3), 609-624. 2000. [DOI]
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M. Corbera, J. Llibre.
2-dimensional invariant tori for the spatial isosceles 3-body problem.
In Hamiltonian systems and celestial mechanics (Pátzcuaro, 1998), 63-73. World Sci. Publishing, River Edge NJ, 2000. [DOI]
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M. Corbera, J. Llibre.
Periodic orbits of the Sitnikov problem via a Poincaré map.
Celestial Mech. Dynam. Astronom., 77(4), 273-303. 2000. [DOI]
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M. P. Dantas, J. Llibre.
The global flow for the synodical spatial Kepler problem.
In Hamiltonian systems and celestial mechanics (Pátzcuaro, 1998), 74-89. World Sci. Publishing, River Edge NJ, 2000. [DOI]
Abstract

J. Delgado, E. A. Lacomba, E. Pérez-Chavela, J. Llibre.
Hamiltonian systems and celestial mechanics.
World Scientific Publishing Co. Inc., River Edge NJ, 2000. Proceedings of the 3rd International Symposium (HAMSYS-98) held at Pátzcuaro, December 7-11, 1998.
Link at publisherAbstract

N. Fagella.
El conjunt de Mandelbrot i altres plans de bifurcació.
Butl. Soc. Catalana Mat., 15, 35-54. 2000. (In Catalan)
AbstractFull PDF

N. Fagella, J. Llibre.
Periodic points of holomorphic maps via Lefschetz numbers.
Trans. Amer. Math. Soc., 352(10), 4711-4730. 2000. [DOI]
PreprintAbstract

M. Falconi, E. A. Lacomba, J. Llibre.
Infinity manifolds of cubic polynomial Hamiltonian vector fields with 2 degrees of freedom.
In Hamiltonian systems and celestial mechanics (Pátzcuaro, 1998), 138-160. World Sci. Publishing, River Edge NJ, 2000. [DOI]
Abstract

C. García Gómez, A. Garijo, E. Athanassoula.
Formation of cD galaxies within dark matter distributions.
In Dynamics of Galaxies: from the Early Universe to the Present, 15th IAP meeting held in Paris, France, July 9-13, 1999, 397-398. ASP Conference Series, 2000.
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A. Gasull.
Algunes aplicacions dels fractals a la medicina.
2000. (In Catalan)
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A. Gasull.
Non elementary mathematics in the daily life.
Varia Mathematica, 1, 15-30. 2000. (In Catalan)
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A. Gasull, A. Guillamon, V. Mañosa.
Phase portrait of Hamiltonian systems with homogeneous nonlinearities.
Nonlinear Anal., 42(4), 679-707. 2000. [DOI]
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A. Gasull, J. Llibre, V. Mañosa, F. Mañosas.
The focus-centre problem for a type of degenerate system.
Nonlinearity, 13(3), 699-729. 2000. [DOI]
AbstractFull PDF

A. Gasull, R. Prohens.
Simple examples of one-parameter planar bifurcations.
Extracta Math., 15(1), 219-229. 2000.
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H. Giacomini, J. Llibre, M. Viano.
On the shape of limit cycles that bifurcate from Hamiltonian centers.
Nonlinear Anal., 41(03/04/09), 523-537. 2000. [DOI]
Abstract