1. Generalization of the Dirac equation admitting isospin and color symmetries

   • Jaime Keller

   OriginalPaper Pages: 779 - 806

2. Quantum graphics

   • Stanley Gudder

   OriginalPaper Pages: 807 - 824

3. Uncertainty principle limits on the cosmological constant

   • C. Sivaram

   OriginalPaper Pages: 825 - 827

4. Superposition and quantum mechanics

   • Jack Cohn

   OriginalPaper Pages: 829 - 862

5. Critical investigation of Jauch's approach to the quantum theory of measurement

   • Fedor Herbut

   OriginalPaper Pages: 863 - 875

6. Non-time-orientable lorentzian cobordism allows for pair creation

   • Rafael D. Sorkin

   OriginalPaper Pages: 877 - 881

7. Linear perturbations of gauge fields

   • G. F. Torres del Castillo

   OriginalPaper Pages: 883 - 890

8. Dynamical transformations and information systems

   • Andrzej Posiewnik

   OriginalPaper Pages: 891 - 895

9. New look at the large numbers

   • Thomas Görnitz

   OriginalPaper Pages: 897 - 904

10. Response to Kowalczyński about tachyons

    • Erasmo Recami

    OriginalPaper Pages: 905 - 905