S.G. GAL|||Jackson type estimates in the approximation of random functions by random polynomials|||543-556||| C.L. BEJAN|||Some examples of manifolds with hyperbolic structures|||557-565||| A. BONOME, R. CASTRO, E. GARCÍA-RÍO , L.M. HERVELLA, Y. MATSUSHITA|||Almost complex manifolds with holomorphic distributions|||567-589||| D. BENEDETTO|||On the Navier-Stokes equation in R2|||591-608||| M. DE LEÓN, J. A. OUBINA, M. SALGADO|||Integrable almost s-tangent structures|||609-623||| D. ARCOYA, A. ZERTITI|||Existence and non-existence of radially symmetric non-negative solutions for a class of semi-positone problems in an annulus|||625-646||| F. CAMMAROTO, Lj. KOCINAC|||Developable spaces and cleavability|||647-663||| T.N.T. GOODMAN|||Construction of wavelets with multiplicity|||665-691||| A. DE MASI, E. ORLANDI, E. PRESUTTI, L. TRIOLO|||Uniqueness and global stability of the instanton in non local evolution equations|||693-723|||