Sevilla, 25 January 2016 - 29 January 2016

PRESENTATION

Sevilla



This is the 13th winter school in Dynamical Systems of the DANCE (Dinámica, Atractores y Nolinealidad: Caos y Estabilidad) Spanish network.

The School will take place at the Institute of Mathematics of the University of Seville (IMUS), Scientific Campus located at Reina Mercedes.

A Posters session will be organized during the School for young participants. If you are interested please send title and abstract to the organizers before December 18, 2015.


SPONSORS

                                     

COMMITTEES

COORDINATORS

Santiago Ibañez (Universidad de Oviedo)
Tere M-Seara (Universitat Poiltècnica de Catalunya) 

SCIENTIFIC COMMITTEE

Amadeu Delshams (Universitat Politècnica de Catalunya)
Enrique Ponce (Universidad de Sevilla)
Maria José Pacífico (Universidade Federal do Rio de Janeiro)
Tomasz Downarowicz (Wroclaw University of Technology)
Rafael Obaya (Universidad de Valladolid) 

ORGANIZING COMMITTEE

Victoriano Carmona Centeno (Universidad de Sevilla)
Manuel Contreras Márquez (Universidad de Sevilla)
Marina Esteban Pérez (Universidad de Sevilla)
Fernando Fernández Sánchez (Universidad de Sevilla)
Jorge Galán Vioque (Universidad de Sevilla)
Elisabeth García Medina (Universidad de Sevilla)
Mónica Molina Becerra (Universidad de Sevilla)
Francisco Javier Ros Padilla (Universidad de Sevilla)
Francisco Torres Peral (Universidad de Sevilla)
Elísabet Vela Felardo (Universidad de Huelva)

 Poster session - Young participants of Rtns2016
  1. From non-smooth to smooth friction models, using regularisation and slow-fast theory, Elena Bossolini, Morten Brøns and Kristian Uldall Kristiansen (Technical University of Denmark, Denmark)
  2. The reversibility problem for dynamical systems, Isabel Checa, Antonio Algaba, Estanislao Gamero and Cristobal García (Universidad de Huelva, Spain)
  3. Dynamics and bifurcations in 3D Filippov Systems at a Degenerate T-singularity, Rony Cristiano and Daniel J. Pagano (Federal University of Santa Catarina, Brazil)
  4. Masses and Vortices Dynamics on a Cylinder, Gladston Duarte, Stefanella Boatto and Teresa Stuchi (Universidade Federal do Rio de Janeiro, Brazil)
  5. Towards the analysis of a canonical form for PWL systems with hysteresis, Marina Esteban Pérez (Universidad de Sevilla, Spain)
  6. Inverse integrating factor for degenerated vector fields, Natalia Fuentes, Antonio Algaba, Cristobal García and Manuel Reyes (Universidad de Huelva, Spain)
  7. Arnold diffusion using several combinations of Scattering maps, Rodrigo Gonçalves Schaefer (Universitat Politècnica de Catalunya, Spain)
  8. A fractalization route for affine skew-products on the complex plane, Marc Jorba-Cuscó, Núria Fagella, Ángel Jorba and Joan Carles Tatjer (Universitat de Barcelona, Spain)
  9. Dynamical compactness and sensitivity, Danylo Khilko, Wen Huang, Sergiy Kolyada, Alfred Peris and Guohua Zhang (Taras Shevchenko National University of Kyiv, Ukraine) 
  10. Quasideterminant solutions of NC Painlevé II equation with the Toda solution at n = 1 as a seed solution in its Darboux transformation, Irfan Mahmood (University of the Punjab, Pakistan)
  11. A Study on Temperature Distribution, Efficiency and Effectiveness of longitudinal porous fins by using Adomian Decomposition Sumudu Transform Method, Trushit V. Patel (Sardar Vallabhbhai National Institute of Technology, India)
  12. The role of isochrons in neural communication, Alberto Pérez Cervera (Universitat Politécnica de Catalunya, Spain)
  13. Odd Global Continuation and Linear Stability of the equilibrium solution for Nonlinear Oscillators of Pendulum type, Andrés Rivera and Daniel Núñez (Pontificia Universidad Javeriana Cali, Colombia)
 Perturbation theory, KAM theorem and celestial mechanics - Alessandra Celletti (Università degli Studi di Roma Tor Vergata)

Outline

  1. Introduction to nearly-integrable systems (Arnold-Liouville theorem, action-angle variables, etc.)
  2. Rotational dynamics, Andoyer variables, the spin-orbit problem
  3. Perturbation theory
  4. Application to the precession of the equinoxes
  5. KAM theory (Part I)
  6. KAM theory (Part II)
  7. An application to the spin-orbit problem
  8. A dissipative version of KAM theory and an application to the dissipative spin-orbit problem
 Multidimensional symbolic dynamics - Ronnie Pavlov (University of Denver)
Outline
  1. Introduction/review of symbolic dynamics for d=1: shifts of finite type (SFTs), sofic shifts, topological/measure-theoretic entropy, measures of maximal entropy.
  2. Computational aspects of SFTs for d>1: aperiodic SFTs, embedding of Turing machines in SFTs, the undecidability problem, computability properties of entropy, periodic points, and subdynamics.
  3. Mixing properties for SFTs for d>1: topological mixing, block gluing, strong irreducibility, implications of these properties on factors, periodic points, the undecidability problem, and topological entropy.
  4. Measures on SFTs for d>1: Lanford-Ruelle theorem, possible non-uniqueness of measure(s) of maximal entropy, spatial mixing properties and their implications for computability of entropy.
  5. "Random SFTs": Probabilistic framework on set of SFTs, ways in which a "typical" SFT is well-behaved.
 Numerical methods for large-scale dissipative dynamical systems - Juan Sánchez Umbría (Universitat Politècnica de Catalunya)

Abstract

The course will provide an introduction to numerical techniques for the computation of invariant manifolds of large-scale dissipative dynamical systems, and the loci of their bifurcations. Although being aimed at high-dimensional systems these techniques are also useful for low-dimensional problems.

We will start with a brief introduction to the iterative numerical linear algebra methods (mainly those based on Krylov subspaces) required to solve linear systems and eigenvalue problems (GMRES, subspace iteration, Arnoldi methods), followed by a description of Newton-Krylov continuation methods. Then the computation of fixed points, and periodic orbits by single and multiple shooting will be described. The parallelization of the latter and how to achieve almost linear speedups will be considered. The continuation of bifurcations of periodic orbits in systems depending on two parameters will be treated next. Finally, methods to compute two-dimensional invariant tori will be described. Examples of applications to reaction-diffusion and fluid mechanics problems will be shown.

Outline

  1. Equilibria and periodic orbits of PDEs
  2. Newton-Krylov continuation methods
  3. Inexact Newton's methods
  4. Iterative linear solvers and GMRES
  5. Stability
  6. Subspace iteration and Arnoldi methods
  7. Continuation of codimension-one bifurcation points of equilibria and periodic orbits
  8. Continuation of invariant tori
  9. Periodic orbits by multiple shooting.
 Alessandra Celletti
 Alessandra Celletti
 Alessandra Celletti
 Alessandra Celletti
 Ronnie Pavlov
Download Files 
  Organizing Committee
 Juan Sánchez Umbría
 Juan Sánchez Umbría
 Juan Sánchez Umbría
 Fernando Fernández-Sánchez, Universidad de Sevilla (Spain)
 Jorge Galan Vioque, Universidad de Sevilla (Spain)
 Naeem Alkoumi, Birzeit University (Palestine)
 Jose Gines Espin Buendia, Universidad de Murcia (Spain)
 Enrique Vigil Álvarez, Universidad de Oviedo (Spain)
 Victoriano Carmona, Universidad de Sevilla (Spain)
 David Rojas Pérez, Universitat Autònoma de Barcelona (Spain)
 Rodrigo Gonçalves Schaefer, Universitat Politècnica de Catalunya (Spain)
 Elisabeth García-Medina, Universidad de Sevilla (Spain)
 Trushit Patel, Sardar Vallabhbhai National Institute of Technology (India)
 Hardik Patel, Sardar Vallabhbhai National Institute of Technology (India)
 Murilo Rodolfo Cândido, Universitat Autonoma de Barcelona (Spain)
 Juan Ramón Pacha, Universitat Politècnica de Catalunya (Spain)
 Jeroen Wynen, Hasselt University (Belgium)
 Leonardo Pereira Costa da Cruz, Universitat Autonoma de Barcelona  (Spain)
 Gladston Duarte Ferreira, Universidade Federal do Rio de Janeiro (Brazil)
 Francisco Rodenas Escribá, Universitat Politècnica València (Spain)
 Elena Bossolini, Technical University of Denmark (Denmark)
 Danylo Khilko, National Taras Shevchenko University of Kyiv (Ukraine)
 Marina Esteban Pérez, Universidad de Sevilla (Spain)
 Abimael Bengochea, Universidad Autónoma Metropolitana Iztapalapa (México)
 Renata dos Santos Loiola, Universidade Federal do Rio de Janeiro (Brazil)
 Marc Jorba-Cuscó, Universitat de Barcelona (Spain)
 Sergi Ferrer Fernandez, Universitat Politècnica de Catalunya (Spain)
 Santiago Ibáñez, Universidad de Oviedo (Spain)
 Luiz Fernando da Silva Gouveia, Universitat Autònoma de Barcelona (Spain)
 Ismael Maroto Camarena, Universidad de Valladolid (Spain)
 Iacopo Paolo Longo, Universidad de Valladolid (Spain)
 Gerard Farré, Universitat Politècnica de Catalunya (Spain)
 Tomás Sanz Perela, Universitat Politècnica de Catalunya (Spain)
 Dr. Irfan Mahmood, University of the Punjab (Pakistan)
 David Romero i Sànchez, Universitat Autònoma de Barcelona (Spain)
 Francisco Javier Molero, Universidad de Murcia (Spain)
 Óscar Rodríguez del Río, Universitat Politècnica de Catalunya (Spain)
 Alba Muixi Ballonga, Universitat Politècnica de Catalunya (Spain)
 Joan Gimeno, Universitat de Barcelona (Spain)
 Javier Ros, Universidad de Sevilla (Spain)
 Leopoldo Morales López, Universitat Autonoma de Barcelona (Spain)
 Angel Jorba, Universitat de Barcelona (Spain)
 Alberto Pérez Cervera, Universitat Politècnica de Catalunya (Spain)
 Rony Cristiano, Universidade Federal de Santa Catarina (Brazil)
 Alfred Peris, Universitat Politècnica de València (Spain)
 Carmen Nuñez Jimenez, Universidad de Valladolid (Spain)
 Eduardo Liz Marzán, Universidade de Vigo (Spain)
 Alfonso Ruiz Herrera, Universidade de Vigo (Spain)
 Joan Carles Tatjer, Universitat de Barcelona (Spain)
 Rafael  Obaya, Universidad de Valladolid (Spain)
 Monica Molina Becerra, Universidad de Sevilla (Spain)
 Lucía Pérez, Universidad de Oviedo (Spain)
 Antonio Algaba Durán, Universidad de Huelva (Spain)
 Karel Kenens, Hasselt University (Belgium)
 Isabel Checa Camacho, Universidad de Huelva (Spain)
 Beñat Irastorza Ugalde, Universitat Politécnica de Catalunya (Spain)
 Delshams Amadeu, Universitat Politècnica de Catalunya (Spain)
 Alejandro J. Rodríguez Luis, Universidad de Sevilla (Spain)
 Albert Granados, Technical University of Denmark (Denmark)
 Víctor Ortega, Universidad de Granada (Spain)
 Yevgeniy Gruver, Universitat Politècnica de Catalunya (Spain)
 Magda Murawiecka, Namur University (Belgium)
 Estanislao Gamero, Universidad de Sevilla (Spain)
 Enrique Ponce, Universidad de Sevilla (Spain)
 Elísabet Vela Felardo, Universidad de Huelva (Spain)
 Francisco Torres Peral, Universidad de Sevilla (Spain)
 Emilio Freire Macias, Universidad de Sevilla (Spain)
 Manuel Ordóñez, Universidad de Sevilla (Spain)
 Bosco García-Archilla, Universidad de Sevilla (Spain)
 Tere Martinez-Seara, Universitat Politècnica de Catalunya (Spain)
 Daniel Casanova Ortega, Centro Universitario de la Defensa Zaragoza (Spain)
 Victor  Linroth, Uppsala University (Sweden)
 Wai-Ting Lam, Yeshiva University  (USA)
 Alexis Petit, University of Namur (Belgium)
 Manuel Merino Morlesín, Universidad de Huelva (Spain)
 Natalia  Fuentes Díaz, Universidad de Huelva (Spain)
 Manuel D. Contreras, Universidad de Sevilla (Spain)