Preprints

• On  group and semigroup compactifications (notes for the  Seminario Internacional Complutense Topological Groups: Introduction to Dynamical Systems de 2008,  Never published or polished)
  
• Positive definite functions as uniformly ergodic multipliers of the Fourier algebra (jointly with Enrique Jordá and Alberto Rodríguez-Arenas).
• Special subsets of discrete groups and Arens regularity and irregularity of ideals in Fourier and group algebras (jointly with Reza Esmailvandi and Mahmoud Filali).
• A note on a question of Garth Dales: Arens regularity as a three space property (jointly with Mahmoud Filali).