Preprints 1998


  1. [9801Alv]

  2. Characteristic cycles of local cohomology modules of monomial ideals
    Josep Àlvarez
    Abstract (ASCII file), PostScript (667 Kb), zipped version (147 Kb), 25 pages.
     
  3. [9802OllP]

  4. Vertical orbital structure around the Lagrangian points in barred galaxies.
    Mercè Ollé , Daniel Pfenniger.
    Astronomy & Astrophysics, scheduled for Vol. 334, pp. 829--839, 1998.
    Abstract (ASCII file), zipped PostScript (4590 Kb), 11 pages.
     
  5. [9803JorM]

  6. Dynamics in the centre manifold of the collinear points of the Restricted Three Body Problem
    Àngel Jorba,Josep Masdemont.
    Abstract (ASCII file), PostScript (3334 Kb). zipped version (956 Kb), 31 pages.
     
  7. [9804OllPV]

  8. Dynamics and Bifurcation near the Transition from Stability to Complex Instability: An analytical approach using normal forms.
    Mercè Ollé, Juan R. Pacha, Jordi Villanueva.
    Abstract (ASCII file), PostScript (641 Kb). zipped version (109 Kb), 14 pages.
     
  9. [9805AmoBKP]

  10. Symplectic Lefschetz fibrations with arbitrary fundamental groups.
    Jaume Amorós, Fedor A. Bogomolov, Ludmil Katzarkov, Tony Pantev.
    Abstract (ASCII file), PostScript (1090 Kb). zipped version (276 Kb), 44 pages.
     
  11. [9806DelLLM-S]

  12. A geometric approach to the existence of orbits with unbounded energy in generic periodic perturbations by a potential of generic geodesic flows of T2
    Amadeu Delshams, Rafael de la Llave, Tere M. Seara
    Final version: 1999, n. 15.
     
  13. [9807DelLL]

  14. KAM theory and a partial justification of Greene's criterion for non-twist maps
    Amadeu Delshams, Rafael de la Llave
    Final version: 1999, n. 18.
     
  15. [9808Bar]

  16. A Note on a question of Fujita and a Conjecture of Xiao
    Miguel Angel Barja
    Abstract (ASCII file), PostScript (84 Kb), zipped version (36 Kb), 6 pages.
     
  17. [9809Bar]

  18. Numerical Bounds of Canonical Varieties
    Miguel Angel Barja
    Abstract (ASCII file), PostScript (176 Kb), zipped version (68 Kb), 21 pages.
     
  19. [9810BarZ]

  20. On the Slope of Fibres Surfaces
    Miguel Angel Barja, Francesco Zucconi
    Abstract (ASCII file), PostScript (250 Kb), zipped version (94 Kb), 29 pages.
     
  21. [9811Bar]

  22. On the slope of fibred threefolds
    Miguel Angel Barja
    Abstract (ASCII file), PostScript (332 Kb), zipped version (120 Kb), 34 pages.
     
  23. [9812BarZ]

  24. A note on a conjecture of Xiao
    Miguel Angel Barja, Francesco Zucconi
    Abstract (ASCII file), PostScript (47 Kb), zipped version (21 Kb), 2 pages.
     
  25. [9813CloG]

  26. Bounding the Distance of a Controllable System to an Uncontrollable one
    Josep Clotet, M.Isabel García-Planas
    Abstract (ASCII file), PostScript (142 Kb), zipped version (54 Kb), 18 pages.
     
  27. [9814LubS-M]

  28. Some non-selfadjoint problems on the circle
    José A. Lubary, Joan Solà-Morales
    Abstract (ASCII file), PostScript (193 Kb), zipped version (76 Kb), 14 pages.
     
  29. [9815ConS-M]

  30. Stability of Local Minima and Stable Nonconstant Equilibria
    Neus Consul, Joan Solà-Morales
    Abstract (ASCII file), PostScript (196 Kb), zipped version (76 Kb), 20 pages.
     
  31. [9816GomHMS]

  32. Station-Keeping Strategies for Translunar Libration Point Orbits
    G. Gómez, K. Howell, Josep Masdemont, C, Simó
    Abstract (ASCII file), PostScript (1083 Kb), zipped version (137 Kb), 20 pages.
     
  33. [9817Ban]

  34. On the Chow motive of some moduli spaces
    Sebastian del Baño
    Abstract (ASCII file), PostScript (790 Kb), zipped version (176 Kb), 24 pages.
     
  35. [9818BalBB]

  36. A Torelli theorem for the moduli space of parabolic rank two vector bundles over curves.
    V. Balaji, Sebastian del Baño, Indranil Biswas
    Abstract (ASCII file), PostScript (393 Kb), zipped version (91 Kb), 13 pages.
     
  37. [9819Ban]

  38. On motives and moduli spaces of stable vector bundles over a curve (Ph. D. thesis)
    Sebastian del Baño
    Abstract (ASCII file), PostScript (1849 Kb), zipped version (439 Kb), 154 pages.
     
  39. [9820FerPP]

  40. Stratification and bundle structure of the set of general (A,B)-invariant subspaces
    Josep Ferrer , Ferran Puerta, Xavier Puerta
    Abstract (ASCII file), PostScript (593 Kb), zipped version (122 Kb), 17 pages.
     
  41. [9821FerP]

  42. Global block-similarity and pole assignment of class Cp
    Josep Ferrer , Ferran Puerta
    Abstract (ASCII file), PostScript (351 Kb), zipped version (79 Kb), 9 pages.
    SIAM J. Matrix Anal. Appl,, vol 19 n.4 pp 924--932 (1998)
     
  43. [9822FerGP]

  44. Regularity of the Brunovsky-Kronecker stratification
    Josep Ferrer ,M.Isabel. García , Ferran Puerta
    Abstract (ASCII file), PostScript (443 Kb), zipped version (107 Kb), 21 pages.
    SIAM J. Matrix Anal. Appl,, vol 21 n.3 pp 724--742 (2000)
     
  45. [9823FerPP]

  46. Global reduction to the Kronecker canonical form of a Cr-family of time-invariant linear systems
    Josep Ferrer , Ferran Puerta, Xavier Puerta
    Abstract (ASCII file), PostScript (743 Kb), zipped version (158 Kb), 29 pages.
     
  47. [9824ComF]

  48. A geometric approach to the Carlson problem for square matrices and observable pairs
    Albert Compta, Josep Ferrer
    Final version:  2000 , n.34.
     
  49. [9825BruCh]

  50. Strong Reflexivity of Abelian Groups
    Montserrat Bruguera, M.Jesús Chasco.
    Accepted: Czechosbuak Math. Journal
    Abstract (ASCII file), PostScript (486 Kb), zipped version (96 Kb), 20 pages.
     
  51. [9826Lus]

  52. La enseñanza industrial durante la primera fase de la industrialización española:
    La Escuela de Ingenieros Industriales de Barcelona
    Guillermo Lusa.
    Centre de Recerca per a la Història de la Tècnica. ETSEIB-UPC.
    Versió RTF  (116 Kb), 19 pages.
     
  53. [9827DelG]

  54. Homoclinic orbits to invariant tori in Hamiltonian systems
    Amadeu Delshams, Pere Gutiérrez
    C. Jones, S. Wiggins, A. Khibnik, F. Dumortier and D. Terman, editors, Multiple Time-Scale Dynamical Systems, IMA Vol. Math. Appl., to appear. Springer, New York.
    Abstract (ASCII file), PostScript (311 Kb), zipped version (119 Kb), 28 pages.
     
  55. [9828DelG]

  56. Splitting potential and Poincaré-Melnikov method for whiskered tori in Hamiltonian Systems
    Amadeu Delshams, Pere Gutiérrez
    Final version: 1999, n. 16.
     
  57. [9829DelR]

  58. Singular splitting of separatrices for the perturbed McMillan map
    Amadeu Delshams, Rafael Ramírez-Ros
    XV Congress on Differential Equations and Applications/V Congress on Applied Mathematics, Vol. I, II (Vigo, 1997), pp. 243--248. Univ. Vigo, Vigo, 1998.
    Abstract (ASCII file), PostScript (127 Kb), zipped version (52 Kb).
     
  59. [9830DelR]

  60. Singular separatrix splitting and Melnikov method: An experimental study
    Amadeu Delshams, Rafael Ramírez-Ros
    Experiment. Math., 8(1):29-48, 1999.
    Abstract (ASCII file), PostScript (775 Kb), zipped version (304 Kb).
     

    Última modificació: març 2001

    Rosa Maria Cuevas