Preprints 1997

  1. [9701GomJMS]

    2. Study of the Transfer between Halo Orbits
    Gerard Gómez, Àngel Jorba, Josep Masdemont, Carles Simó
    Abstract (ASCII file), PostScript (2412 Kb), zipped version (732 Kb).
     
  2. [9702GomMS]

    3. Lissajous Orbits around Halo Orbits
    Gerard Gómez, Josep Masdemont, Carles Simó
    Abstract (ASCII file), PostScript (1929 Kb), zipped version (548 Kb).
     
  3. [9703DelGJMS]

    4. Exponentially small splitting of separatrices under fast quasiperiodic forcing
    Amadeu Delshams, Vassili Gelfreich, Àngel Jorba, Tere M.Seara
    Comm. Math. Phys., 189(1): 35-71, 1997.
    Abstract (ASCII file), PostScript (393 Kb), zipped version (140 Kb).
     
  4. [9704DelGJMS]

    5. Lower and upper bounds for the splitting of separatrices of the pendulum under a fast quasiperiodic forcing
    Amadeu Delshams, Vassili Gelfreich, Àngel Jorba, Tere M.Seara
    Electron. Res. Announc. Amer. Math. Soc., 3:1-10, 1997.
    Abstract (ASCII file), PostScript (127 Kb), zipped version (50 Kb).
     
  5. [9705DelM]

    6. Psi-Series of Quadratic Vector Fields on the Plane
    Amadeu Delshams, Arnau Mir
    Publ. Mat., 41:101-125, 1997.
    Abstract (ASCII file), PostScript (272 Kb), LaTeX 2.09 (81 Kb), zipped version (129 Kb).
     
  6. [9706JorV]

    7. Numerical Computation of Normal Forms Around Some Periodic Orbits of the Restricted Three Body Problem
    Àngel Jorba, Jordi Villanueva
    Physica D, 114 (1998), pp. 197--229.
    Abstract (ASCII file), PostScript (3134 Kb), zipped version (1016 Kb)
     
  7. [9707DelR]

    8. Exponentially Small Splitting of Separatrices for Perturbed Integrable Standard-like Maps
    Amadeu Delshams, Rafael Ramírez
    J. Nonlinear Sci., 8:317-352, 1998.
    Abstract(ASCII file), PostScript(644 Kb), zipped version(229 Kb).
  8. [9708Amo]

    9. The Fundamental Group of Kaehler Manifolds
    Jaume Amorós
    Abstract (ASCII file), zipped PostScript(863 Kb)
     
  9. [9709DelR]

    10. Singular separatrix splitting and Melnikov method: An experimental study
    Amadeu Delshams, Rafael Ramírez-Ros
    Experiment. Math., 8(1):29-48, 1999.
    Final version: 1998, n. 30.  zipped version (304 Kb)
     
  10. [9710DelR]

    11. Melnikov potential for exact symplectic maps
    Amadeu Delshams, Rafael Ramírez-Ros
    Comm. Math. Phys., 190(1):213-245, 1997.
    Abstract (ASCII file), PostScript (565 Kb), zipped version (202 Kb)
     
  11. [9711DelMS]

    12. Splitting of separatrices in Hamiltonian systems with one and a half degrees of freedom
    Amadeu Delshams, Tere M. Seara
    Math. Phys. Electron. J., 3(1): 1-40, 1997.
    Abstract (ASCII file), PostScript (485 Kb), zipped version (178 Kb)
     
  12. [9712DelMSR]

    13. Splitting of separatrices in Hamiltonian systems and symplectic maps
    Amadeu Delshams, Tere M. Seara, Rafael Ramírez-Ros
    C. Simó, editor, Hamiltonian Systems with Three or More Degrees of Freedom, volume 533 of NATO Adv. Sci. Inst. Ser. C Math. Phys. Sci., pp. 39-54. Kluwer, Dordrecht, 1999.
    Abstract(ASCII file), PostScript (262 Kb), zipped version(102 Kb)
     
  13. [9713DelR]

    14. Poincaré-Melnikov-Arnold method for twist maps
    Amadeu Delshams, Rafael Ramírez-Ros
    C. Simó, editor, Hamiltonian Systems with Three or More Degrees of Freedom, volume 533 of NATO Adv. Sci. Inst. Ser. C Math. Phys. Sci., pp. 533-537. Kluwer, Dordrecht, 1999.
    Abstract(ASCII file), PostScript (125 Kb), zipped version(54 Kb)
     
  14. [9714DelR]

    15. Homoclinic orbits of twist maps and billiards
    Amadeu Delshams, Rafael Ramírez-Ros
    D. Bambusi and G. Gaeta, editors, Symmetry and Perturbation Theory, Quaderno GNFM, 54, pp. 46-86. Firenze, Italy, 1998.
    Abstract(ASCII file), PostScript (644 Kb), zipped version(230 Kb)
     
  15. [9715BanN]

    16. The motive of a quotient variety
    Sebastian del Baño, Vicente Navarro.
    Abstract(ASCII file), PostScript (445 Kb), zipped version(107 Kb)
     
  16. [9716OllP]

    17. Motion near the transition to complex instability: some examples
    Mercè Ollè, Juan Ramón Pacha.
    XV CEDYA / V Congreso de Matemática Aplicada. Vigo, 09-97. Libro de Actas, Vol I.
    Abstract(ASCII file), PostScript (1215 Kb), zipped version(336 Kb)
     
  17. [9717HerHMMN]

    18. Geometric Tree Graphs of Points in Convex Position
    M. C. Hernando, F. Hurtado, A. Márquez, M. Mora, M. Noy.
    Abstract(ASCII file), PostScript (187 Kb), zipped version(59 Kb)
     
  18. [9718Oll]

    19. Numerical Exploration of Bifurcation Phenomena Associated with Complex Instability
    Mercè Ollè.
    Abstract(ASCII file), PostScript (1106 Kb), zipped version(258 Kb)
     
  19. [9719CalSV]

    20. Bounded Solutions of Some Nonlinear Elliptic Equations in Cylindrical Domains
    A. Calsina, J. Solà-Morales, M. València .
    Journal of Dynamics and Differential Equations, vol 9, n.3:343-372, 1997.
    Abstract(ASCII file), PostScript (233 Kb), zipped version(84 Kb)
     
  20. [9720BonSSV]

    21. Adiabatic Invariant of the Harmonic Oscillator, Complex Matching and Resurgence
    C. Bonet, D. Sauzin, Tere M. Seara, M. València.
    Abstract(ASCII file), PostScript (348 Kb), zipped version(106 Kb)
     
  21. [9721JorV]

    22. Stability and Asymptotic Behaviour of the Vertical Family of Periodic Orbits around L5of the restricted Three Body Problem
    A. Jorba, J. Villanueva.
    ACTAS XV CEDYA/V CMA, vol.2 (1998), pp. 303--308. Servicio de Publicaciones de la Universidade de Vigo.
    Abstract(ASCII file), PostScript (474 Kb), zipped version(77 Kb)
     
  22. [9722Bar]

    23. On the Slope of Bielliptic Fibrations
    M. A. Barja.
    Abstract(ASCII file), PostScript (119 Kb), zipped version(49 Kb)
     
  23. [9723BarN]

    24. Extension of maps defined on many fibres
    M. A. Barja, J.C. Naranjo.
    Accepted in Collectanea Mathematica.
    Abstract(ASCII file), PostScript (?? Kb), zipped version(?? Kb)
     
  24. [9724RoiS]

    25. A model for non-free circle actions
    A. Roig, M. Saralegi.
    Abstract (ASCII file), PostScript (333 Kb), zipped version(120 Kb)
     
  25. [9725DelL]

    26. Effective stability in reversible systems
    Amadeu Delshams, José Tomás Lázaro
    C. Simó, editor, Hamiltonian Systems with Three or More Degrees of Freedom, volume 533 of NATO Adv. Sci. Inst. Ser. C Math. Phys. Sci., pp. 453-457. Kluwer, Dordrecht, 1999.
    Abstract(ASCII file), PostScript (96 Kb), zipped version(39 Kb)
     
  26. [9726DelG]

    27. Exponentially small estimates for KAM theorem near an elliptic equilibrium point
    Amadeu Delshams, Pere Gutiérrez
    C. Simó, editor, Hamiltonian Systems with Three or More Degrees of Freedom, volume 533 of NATO Adv. Sci. Inst. Ser. C Math. Phys. Sci., pp. 386-390. Kluwer, Dordrecht, 1999.
    Abstract(ASCII file), PostScript (84 Kb), zipped version(35 Kb)
     
  27. [9727DelG]

    28. Homoclinic orbits to invariant tori in Hamiltonian systems
    Amadeu Delshams, Pere Gutiérrez
    Final version: 1998, n. 27
     
  28. [9728Bar]

    29. The Structure and Slope of Bielliptic Fibrations
    M. A. Barja.
    PostScript (210 Kb), zipped version(80 Kb)