1. On space-like hypersurfaces in the de Sitter space

   • Yongfan Zheng

   OriginalPaper Pages: 317 - 321

2. The cohomology of the complex ofG-invariant forms onG-manifolds

   • Mark V. Losik

   OriginalPaper Pages: 323 - 338

3. Norm closure and extension of the symbolic calculus for the cone algebra

   • Frank Mantlik

   OriginalPaper Pages: 339 - 376

4. Regular simplices and lower volume bounds for hyperbolicn-manifolds

   • Ruth Kellerhals

   OriginalPaper Pages: 377 - 392

5. Erratum

   Erratum Pages: 393 - 393