Lecture (by invitation): Lie Symmetries and non-integrability of maps: the Cohen map case. IV Symposium on planar vector fields. September 5-9, 2016, Lleida, Spain. SLIDES ;

Poster: Singular solutions for a class of traveling wave equations arising in hydrodynamics. 1st Workshop on Dynamical systems in the Real Life. July 7-9, 2016, Castelló, Spain.

Lecture (by invitation): El batec invisible, la bellesa i l’ànima de les Matemàtiques. Contemporàlia. Art i Matemàtiques. October 22, Casa de Cultura, Girona, Spain.

Organizing committee. New Perspectives in Discrete Dynamical Systems 2014, October 2-4, 2014, Tossa de Mar, Spain.

Lecture (by invitation): Periodic orbits of planar integrable birational maps. NOMA13, International Workshop on Nonlinear Maps and their Applications. Zaragoza, September 3-4, 2013.
Assistance: EpiNet Advanced School: Modelling Epidemics on Networks. Girona, September 30- October 3, 2013.

Poster: Integrable birational maps on the plane: blending dynamics and algebraic geometry. New Trends in Dynamical Systems 2012. Salou, 1-5 October, 2012. POSTER
Communication: On periodic solutions of 2-periodic Lyness difference equations. 18th International Conference on Difference Equations and Applications. Barcelona. July 2012. SLIDES (extended version); SLIDES (short version)

Scientific and organizing committees. Future Directions in Difference Equations 2011, June 13-17 2011, Vigo, Spain. Acces to Proceedings’ Book contents.

Lecture (by invitation): On Globally Periodic Maps and Periodic Flows. Stability Bifurcation and Chaos in Finite and Infinite Dimension. Valladolid, June-July 2010. SLIDES
Lecture (by invitation): III Symposium on planar vector fields. Lleida, September 2010.

Communication: On Poncelet type maps. International conference on difference equations and Applications. Estoril, Portugal, October 2009. SLIDES
Communication: Identification of one-parameter bifurcations giving rise to periodic orbits, from their period function. 15th International Workshop on dynamics and control. Tossa de Mar, Girona. May-June 2009. SLIDES

Lecture (by invitation): Global dynamics of discrete systems through Lie Symmetries. Mathematical models in engeneering, biology and medecine. Conference on boundary value problems. Universidade de Santiago de Compostela. Santiago. September 2008. SLIDES
Communication: Estudio de sistemas dinámicos discretos vía ecuaciones diferenciales. Nolineal 2008. Universitat Politécnica de Catalunya. Barcelona. July 2008.

Assistance: Workshop on Modelling, Control and Supervision of Complex Processes. Sant Hilari Sacalm. June 2006.
Assistance: Barcelona Conference on Planar Vector fields. Centre de Recerca Matemàtica. Bellaterra February 2006.

Organizing committee and Communication: First integrals and singularities. Workshop sobre ecuaciones en diferencias. Cardona. December 2005.
Communication: Periodic and dense solutions of the 3rd-order Lyness equation via invariants and Möbius transformations. Interational Conference on Difference Equations Special Functions and Applications. Tecnische Universität Munchen, Munich. July 2005.

Communication: Sobre el periodo de los ciclos límite que aparecen en bifurcaciones uniparamétricas de sistemas diferenciales en el plano. Nolineal 2004. Universidad de Castilla-La Mancha, Toledo. June 2004.

Assistance: Polynomial Families of vector fields. Institut Henry Poincaré, Paris, France. October 2003.

Communication: Some issues on the degenerate focus-center problem. Bifurcations de systèmes differentiels, applications à la biologie. Centre international de reencontres mathematiques, Luminy (Marsella), France. December 2002.
Communication: Integrabilidad de Darboux para sistemas dinámicos discretos. NO LINEAL 2002. Cuenca. June 2002.
Communication: A Robust Active Tendon Control Scheme for a Class of Cable Stayed Structures. 3rd World Conference on Structural Control. Centro di Cultura Scientifica A. Volta, Como, Italia, April 2002.

Communication: Vibration control of structures with uncertainties due to coupled subsystems. European Control Conference 2001. Seminario de Vilar, Porto, Portugal. September 2001.

Communication: Stability of certain planar vector fields. NO LINEAL 2000. Almagro (Ciudad Real). May-June 2000.
Poster: Stability of certain planar vector fields. 3rd European Congress of Mathematics. Barcelona. July 2000.
Lecture: Monodromy, stability and bifurcation of a limit cycle from degenerate singular points of certain planar vector fields. Symposium on planar vector fields. Lleida. December 2000.

Communication: On a type of monodromic singular points. Géométrie des équations differéntielles. Centre international de reencontres mathematiques, Luminy (Marsella), France. October 1999.

Communication: Phase portrait of hamiltonian systems with homogeneous nonlinearities with emphasis on quadratic and cubic systems. XV CEDYA and V Congreso de Matemática Aplicada. Universidade de Vigo, Vigo. September 1997.

Poster: Phase portrait of hamiltonian systems with homogeneous nonlinearities. Symposium on planar vector fields and International days of applied mathematics. Institut d'Estudis Ilerdencs-Universitat de LLeida. Lleida. 24 al 27 de november 1996.

Communication: Relation between the center-focus problem and isochronicity. XIV CEDYA and IV Congreso de Matemática Aplicada. Universitat de Vic. September 1995.
Lecture: Effective computation of the first Liapunov constants with applications to systems with homogeneous nonlinearities. Singularities in differential equations and Pfaff systems.Banach Research Center, Warsaw, Poland. October 1995.