Volume 29 (2) (2009)

• NICOLA GIGLI
  On the weak closure of convex sets of probability measures
  133-141
• MOHAMED EL KADIRI
  Uniform approximation of continuous functions on compact sets by biharmonic and bisuperharmonic functions in a biharmonic space
  143-152
• PAOLA CELLINI – P. MÖSENEDER FRAJRIA – PAOLO PAPI
  ad-nilpotent ideals containing a fixed number of simple root spaces
  153-161
• WAFA BATAT – GIOVANNI CALVARUSO – BARBARA DE LEO
  On the geometry of four-dimensional Walker manifolds
  163-173
• O. M. AMICI – B. C. CASCIARO
  Geodesically complete Lagrangians on manifolds
  175-192
• GEORGE BOZIS – FRANCESCO BORGHERO
  Can the integral curves of ODEs be accepted as orbits of an autonomous force field?
  193-208
• CHU WENCHANG
  Leibniz inverse series relations and Pfaff-Cauchy derivative identities
  209-221