1. Densely connected ambiguous loci of the metric projection in Hilbert spaces

   • F. S. de Blasi

   OriginalPaper Pages: 167 - 178

2. Projective limits of Banach-Lie groups

   • George Galanis

   OriginalPaper Pages: 179 - 191

3. On the torsion theories of Morita equivalent rings

   • A. Haghany

   OriginalPaper Pages: 193 - 197

4. Funktionalgleichungen und Charakterisierungen für die Riemannsche Funktion

   • Hans Heinrich Kairies
   • Michael Rose

   OriginalPaper Pages: 199 - 207

5. On compact multipliers of topological algebras

   • Noor Mohammad

   OriginalPaper Pages: 209 - 212

6. On the extensions of suboperators

   • Vilmos Prokaj

   OriginalPaper Pages: 213 - 217

7. Etude graphe divisoriel 1

   • Eric Saias

   OriginalPaper Pages: 219 - 228

8. Further refinements of the primal algebra characterization theorem

   • László Szabó

   OriginalPaper Pages: 229 - 236

9. On a characterization of complete matrix rings

   • Leon van Wyk

   OriginalPaper Pages: 237 - 239