1. Ueber die differentialgleichung erster ordnung in normierten linearen Räumen

   • H. H. Keller

   OriginalPaper Pages: 117 - 144

2. Syntonicity of functions and the variation functional

   • Preston C. Hammer

   OriginalPaper Pages: 145 - 151

3. Remarques sur le prolongement des valuations de Krull

   • P. Ribenboim

   OriginalPaper Pages: 152 - 159

4. The equatione ^xe^y=e^x+y in quaternions

   • R. F. Rinehart

   BriefCommunication Pages: 160 - 162

5. Analytic functions of the classesL ² andl ² and their kernel functions

   • Michael Maschler

   OriginalPaper Pages: 163 - 177

6. On the constant of E. Heinz

   • Johannes C. C. Nitsche

   OriginalPaper Pages: 178 - 181

7. Note on the invariant subspaces of linear operators

   • G. C. Rota

   BriefCommunication Pages: 182 - 184

8. Schwarz's lemma in the hardy classH ¹

   • Edwin J. Akutowicz

   OriginalPaper Pages: 185 - 191

9. Famiglie di varietà misurabili in uno spazioE _n

   • Marius I. Stoka

   OriginalPaper Pages: 192 - 205

10. Sulla stabilità delle soluzioni per l'equazione differenziale del secondo ordine a coefficienti periodici

    • Baltasar R. Salinas

    OriginalPaper Pages: 206 - 224

11. Note on a theorem of Shah

    • Hari Shankar

    OriginalPaper Pages: 225 - 227

12. La non convergenza in area delle medie integrali nel caso parametrico

    • Calogero Vinti

    OriginalPaper Pages: 228 - 240