1. A new approach to the problem of the anomalous magnetic moment of the electron

   • H. Aspden

   OriginalPaper Pages: 401 - 404

2. On wyler's value for the fine-structure constant

   • Robert L. Pease

   OriginalPaper Pages: 405 - 407

3. Unique distinction of the Lorentz and the anti-de Sitter group in the classical Kepler problem

   • J. Stickforth

   OriginalPaper Pages: 409 - 417

4. On the rescaling problem of space-times admitting groups of conformal motions

   • B. Lukács
   • Á. Sebestyén

   OriginalPaper Pages: 419 - 424

5. A path-dependent approach to colored magnetic monopoles

   • R. Mignani

   OriginalPaper Pages: 425 - 428

6. Analogous riemannian metric description of gravitational and electromagnetic interactions

   • Reinaldo Muñoz

   OriginalPaper Pages: 429 - 436

7. Conditional expectation and commutativity in von Neumann algebras

   • M. J. Maczyński

   OriginalPaper Pages: 437 - 442

8. On the Bunge-Kalnay position operator for the Dirac electron

   • J. L. Hindmarsh

   OriginalPaper Pages: 443 - 445

9. Prequantum bundles and projective Hilbert geometries

   • Christian Günther

   OriginalPaper Pages: 447 - 464

10. On space-time permeated by the perfect magnetofluid

    • G. G. Asgekar
    • T. H. Date

    OriginalPaper Pages: 465 - 473

11. Comments on the “absolute space-time theory”

    • Zoran Vrcelj

    Letter Pages: 475 - 479