Indice: I. CAPUZZO DOLCETTA, "Teoremi di Liouville e stime a priori per equazioni ellittiche semilineari", pdf-file A. GIORGILLI, "Small denominators and exponential stability: from Poincaré to the present time", pdf-file L. ALESSANDRINI, "Correnti positive: uno strumento per l'analisi globale su varietà complesse", pdf-file F.T. ARECCHI, "Complessità e dinamica della scoperta scientifica", pdf-file G. PIANIGIANI, "A Baire category approach in existence theory of differential equations", pdf-file R. ORTEGA, "On Littlewood's problem for the asymmetric oscillator", pdf-file J. HARPER, "Category and products", pdf-file A. SILVA, "Convessità olomorfa ed il problema dell'immersione di uno spazio complesso", pdf-file P. LONGOBARDI and M. MAJ, "On some classes of orderable groups", pdf-file F. SKOF, "About a forty years old conjecture by P. Erdös", pdf-file C. DAGNINO, "Bivariate quasi-interpolating splines with applications in numerical integration", pdf-file | |||