Luis Silvestre, University of Texas, Austin (USA), On the regularity of minimizers for a variational problem with a singular term, Wednesday, June 22, 2005,

Daniele C. Struppa, George Mason University, Faiefax, VA (USA), Blind Methods in Signal Processing, Wednesday, June 22, 2005,

Songmu Zheng, Institute of Mathematics, Fudan University -Shanghai, PRC, Convergence to quilibrium for the damped semilinear wave equation with critical exponent and dissipative boundary condition, Wednesday, June 15, 2005,

Vladimir Chepyzhov, Russian Academy of Sciences, Mosca, Global attractors of non-autonomous hyperbolic equations with singularly oscillating external forces, Thursday, April 14, 2005,

Guy Bouchittè, Dip. di Matematica Università de Toulon, Some asymptotic problems in optimal transportation, Thursday, April 14, 2005,

Edoardo Sassone, Università di Magdeburgo, Positivity for polyharmonic problems on domains close to a disk, Wednesday, Febraury 16, 2005,