Ariadna Farrés: "Solar Sailing" Tomasz Kapela: "Computer asssited proofs and applications to celestial mechanics": http://capd.wsb-nlu.edu.pl/, http://www.ii.uj.edu.pl/~kapela/ Jordi Taixés: "On general complex dynamics from Schröeder to present" Gemma Huguet: "Sobre la difusió d'Arnold en Sistemes Hamiltonians a priori inestables" Alejandro Luque: "Teorema de Kolmogorov" Sara Costa: "Alguns conceptes de teoria de la mesura i teoria ergòdica" Ariadna Farres: "Solar Sailing Near a Collinear Point"