Preprints [octubre 2004 - setembre 2005]


  1. [040501CloG]
    Second order generalized linear systems. A geometric approach
    Josep Clotet, M. Isabel García-Planas
    Abstract, (ASCII file),  Pdf version  (142 KB), 7 pages
    Publication: 2005 [pub0501CloG]

  2. [040502Pue]
    Versal deformations in generalized flag manifolds
    F. Xavier Puerta Coll
    Abstract, (ASCII file),  Pdf version  (137 KB), 7 pages
    Accepted in "Linear Algebra and Applications"

  3. [040503PuePZ]
    On the parametrization of the controllability pairs of a controllable pair
    F. Puerta , X. Puerta , I. Zaballa
    Abstract, (ASCII file),  Pdf version  (198 KB), 15 pages
    Publication: 2005 [pub0501PuePZ]

  4. [040504SanQ]
    Exponential decay in one-dimensional porous-thermo-elasticity
    Pablo S. Casas, Ramón Quintanilla
    Abstract, Pdf version  (82 KB), 9 pages
    Accepted in "Mechanics Research Communications"

  5. [040505AbeF]
    Closed Geodesics and Billiards on Quadrics related to elliptic KdV solutions
    Simonetta Abenda, Yuri Fedorov
    Abstract, Pdf version (250 KB), 23 pages
    Accepted in "Letters in Mathematical Physics"

  6. [040506AlaRS]
    Study of odor episodes using analytical and modeling approaches
    Cecília Soriano, F. Xavier Roca and Marta Alarcón
    27th NATO/CCMS International technical meeting on air pollution modeling and its applications. October 2004, Banff, CANADA
    Pdf version (103 KB), poster, 2 pages

  7. [040507Del]
    Poincaré, creador de los métodos todavía modernos en las ecuaciones diferenciales y en la mecánica celeste
    Amadeu Delshams
    Abstract (ASCII file), Pdf version (152 KB), 17 pages
    Publication: 2005 [pub0501Del]

  8. [040508Del]
    La gran influència de la memòria de Poincaré sobre els problema dels tres cossos
    Amadeu Delshams
    Abstract (ASCII file), Pdf version (149 KB), 17 pages
    FME-UPC, 29/01/2004

  9. [040509LliP]
    Counterexample to a conjecture on the algebraic limit cycles of polynomial vector fields
    Jaume Llibre, Chara Pantazi
    Abstract, Pdf version (186 KB), 8 pages
    Accepted in "Geometriae Dedicata"

  10. [040510LliP]
    Polynomial differential systems having a given Darbouxian first integral
    Jaume Llibre, Chara Pantazi
    Abstract
    Published in "Bull. Sci. Math.", 128 no. 9 pp. 775-788, 2004.

  11. [040511ChrLPZ]
    Darboux integrability and invariant algebraic curves for planar polynomial systems
    C. Christopher, Jaume Llibre, Chara Pantazi and X. Zhang

    J. Phys. A, 35 no. 10 pp. 2457-2476, 2002. [MR 1909404] (2003c:34037) [ZBL 01781578]

  12. [040512CotLP]
    Symmetries of homogeneous cosmologies
    S. Cotsakis, P. Leach, Chara Pantazi
    Abstract
    Gravit. Cosmol., 4 no. 4 pp. 314-325, 1998. [MR 2001e:83021]

  13. [040513LliO]
    On some particular solutions of the n--body problem
    Jaume Llibre, Mercè Ollé
    Abstract (ASCII file), PostScript version (255 KB), zipped version (122 KB), 8 pages.
    To appear in "VII Jornadas de Mecanica celeste", Juny 2004. San Fernando, Cadiz.

  14. [040514BenKDS]
    Mathematical modelling and simulation of cotransport phenomena through flat sheet-supported liquid membranes
    G. Benzal, A. Kumar, Amadeu Delshams, A.M. Sastre
    Abstract (ASCII file), Pdf version (419 KB), 14 pages
    Hydrometallurgi, 74(1-2):117-30, 2004.

  15. [040515CanM]
    Homoclinic and heteroclinic transfer trajectories between Lyapunov orbits in the Sun-Earth and Earth-Moon systems
    Elisabet Canalias, Josep Masdemont
    Abstract, (ASCII file),  zipped Postscript (1,18 MB), 19 pages.
    Publication: 2006 [pub0601CanM]

  16. [040516SorFM-V]
    Objective Synoptic Classificacion combined with High Resolution Meteorological Models for Wind Mesoscale Studies
    Cecília Soriano, Antonio Fernández and Javier Martín-Vide
    Accepted for publication (in final form 10th January 2005) Meteorology and Atmospheric Physics
    Pdf version (5,34 MB), 42 pages

  17. [040517KolLDG]
    Homoclinic trajectories towards invariant tori of a nearly-integrable Hamiltonian system
    Oksana Koltsova, Lev Lerman, Amadeu Delshams Valdés, Pere Gutiérrez Serrés
    Abstract (ASCII file), Pdf version (Russian) (115 KB), 9 pages.
    Publication: 2006 [pub0601KolLDG]

  18. [040518RodS-M]
    An Invertible Contraction that is not C1-linearizable  
    Hildebrando M. Rodrigues, J. Solà-Morales
    Abstract, Pdf version (192 KB), 4 pages.

  19. [040519ComHPP]
    Simultaneous versal deformations of endomorphisms and invariant subspaces
    Albert Compta, Uwe Helmke, Marta Peña, Xavier Puerta
    Abstract, Pdf version (192 KB), 14 pages.
    Publication: 2006 [pub0601ComHPP]

  20. [040520AngMSF]
    Applied Perturbation Theory :  Power Converters Regulation
    Fabiola Angulo, Tere M.Seara , Enric Fossas
    Abstract, Pdf version (162 Kb), 8 pages.

  21. [040521BlaGEM]
    Numerical simulation of the dispersion of contaminants by a characteristic-based method with applications to the Ebro delta and the Huelva estuary
    Jordi Blasco , Arnel German, Manuel Espino, Augusto Maidana
    Abstract, Pdf version (2,49 Mb), 15 pages.

  22. [040522MaiBE]
    An implicit finite-element model for 3D non-hydrostatic mesoscale ocean flows
    Augusto Maidana, Jordi Blasco , Manuel Espino
    Abstract, Pdf version (486 Kb), 20 pages.

  23. [040523GuiNPR]
    Monoidal functors, acyclic models and chain operads
    Francisco Guillén, Viçens Navarro, Pere Pascual, Agustí Roig
    Abstract (ASCII file), Pdf version (300 Kb), 28 pages.
    To appear in Canadian Journal of Math.

  24. [040524PuePZ]
    On the geometry of the solutions of the cover problem
    Accepted in SIAM Journal in Control and Optimization
    Ferran Puerta, Xavier Puerta, Ion Zaballa
    Abstract (ASCII file), Pdf version (279 Kb), 20 pages.

  25. [040525OllPV]
    Hamiltonian quasiperiodic Hopf bifurcation: KAM aspects
    Mercè Ollé, Joan Ramon Pacha, Jordi Villanueva
    Abstract (ASCII file), Pdf version (495 Kb), Zipped version (451 Kb), 56 pages.

  26. [040526AlvBl]
    Generators of D-modules in positive characteristic
    Josep Alvarez, Manuel Blickle, Gennady Lyubeznik
    Abstract (ASCII file), PostScript version (540 Kb), Zipped version (258 Kb), 15 pages.
    Publication: 2005 [pub0501AlvBL]

  27. [040527AlvCU]
    Localizations at hyperplane arrangements: combinatorics and D-modules
    Josep Alvarez, Francisco Jesús Castro Jiménez, José María Ucha Enríquez
    Abstract (ASCII file), PostScript version (528 Kb), Zipped version (257 Kb), 14 pages.

  28. [040528AlvL]
    Characteristic cycles of localizations: algorithmic approach
    Josep Alvarez, Anton Leykin
    Abstract (ASCII file), PostScript version (502 Kb), Zipped version (245 Kb), 12 pages.

  29. [040529Pas]
    Geometria de superfícies. Una aproximació a la figura de Gauss
    Pere Pascual
    Abstract (ASCII file), Pdf version (404 Kb), 27 pages.

  30. [040530Vill]
    Kolmogorov Theorem Revisited
    Jordi Villanueva,
    Abstract (ASCII file), PostScript version (475 KB), zipped version (190 KB), 24 pages.

  31. [040531MSV]
    On the numerical computation of Diophantine rotation numbers of analytic circle maps
    Tere M.Seara , Jordi Villanueva
    Abstract (ASCII file), PostScript version (1,22 MB), zipped version (357 KB), 27 pages.

  32. [040532BalMS]
    Breakdown of heteroclinic orbits for some analytic unfoldings of the Hopf-zero singularity
    I. Baldomá, Tere M.Seara
    Abstract (pdf version, 50 Kb), PostScript version (625 Kb), zipped version (6280 Kb), 45 pages.
    Publication: 2006 [pub0601BalMS]

  33. [040533AngFMS]
    Applied averaging theory to power converters regulation
    Fabiola Angulo, Enric Fossas, Tere M.Seara
    Abstract (ASCII file), Pdf version (249 Kb), 8 pages.

  34. [040534Rol]
    Parallel computation of normal forms
    Pablo Roldán
    Abstract (ASCII file), PostScript version (213 Kb), 13 pages. (Dec.2004)

  35. [040535SanQ]
    Numerical experiments on thermoelastic deformations in a rod with initial heat flux
    Pablo S. Casas , Ramón Quintanilla
    Thermal Stresses 2005: 6th International Congress on Thermal Stresses, (Vienna, May 2005).
    ISBN-3-901167-12 (p. 535-538).
    Article   (94 Kb), 4pages. (May 2005)



























1/03/2007
RM Cuevas