1. On the gaps of the Markoff spectrum

   • Bernhard Dietz

   OriginalPaper Pages: 265 - 267

2. A sequentially compact non-compact quasi-pseudometric space

   • J. Ferrer
   • V. Gregori

   OriginalPaper Pages: 269 - 270

3. On binary equations

   • Ming-Chit Liu

   OriginalPaper Pages: 271 - 276

4. Regularity and integrability of spherical means

   • Per Sjölin

   OriginalPaper Pages: 277 - 291

5. Geometric quantization on presymplectic manifolds

   • Izu Vaisman

   OriginalPaper Pages: 293 - 310

6. Coproduct in the category of groups satisfying Pontryagin duality

   • Rangachari Venkataraman

   OriginalPaper Pages: 311 - 315

7. Closed ideals of homogeneous algebras

   • J. A. Ward

   OriginalPaper Pages: 317 - 324

8. Some properties of analytic maps of operators inJ ^*-algebras

   • Kazimierz Wŀodarczyk

   OriginalPaper Pages: 325 - 330

9. Buchbesprechungen

   • L. Schmetterer
   • H. Reiter
   • W. Thirring

   BookReview Pages: 331 - 341

10. Eingegangene Bücher

    Legacy Pages: 342 - 348