1. On the relationship between Killing tensors and Killing-Yano tensors

   • C. D. Collinson

   OriginalPaper Pages: 311 - 314

2. A simple application of the Newman-Penrose spin coefficient formalism. I

   • Talmadge M. Davis

   OriginalPaper Pages: 315 - 317

3. A simple application of the Newman-Penrose spin coefficient formalism. II

   • Talmadge M. Davis

   OriginalPaper Pages: 319 - 321

4. Some remarks on nonlocal field theory and space-time quantization

   • Pratul Bandyopadhyay
   • Sisir Roy

   OriginalPaper Pages: 323 - 331

5. Sensitive observables on infinite-dimensional Hilbert spaces

   • D. Fortunato
   • F. Selleri

   OriginalPaper Pages: 333 - 338

6. Nonperturbative Green's function approach to quantum field theory and arbitrariness of solutions

   • Tetz Yoshimura

   OriginalPaper Pages: 339 - 348

7. Conservation laws for classical and relativistic collisions. I

   • Edward A. Desloge

   OriginalPaper Pages: 349 - 356

8. Conservation laws for classical and relativistic collisions. II

   • Edward A. Desloge

   OriginalPaper Pages: 357 - 363

9. Quantum measurement theory including initial correlations and observables with continuous spectra

   • H. Spohn

   OriginalPaper Pages: 365 - 375

10. Some structurological remarks on a nonlocal field

    • Satoshi Ikeda

    OriginalPaper Pages: 377 - 387