1. New supersymmetry transformations for a graded superfield oscillator

   • Andrzej Frydryszak

   OriginalPaper Pages: 87 - 95

2. A topological theory of the electromagnetic field

   • Antonio F. Rañada

   OriginalPaper Pages: 97 - 106

3. Differential calculus on quantum spheres

   • Piotr Podleś

   OriginalPaper Pages: 107 - 119

4. Limits on stability of positive molecular ions

   • Mary Beth Ruskai

   OriginalPaper Pages: 121 - 132

5. Avoided level crossings and pair production in strong Coulomb fields

   • K. Dietz
   • H. Römer

   OriginalPaper Pages: 133 - 141

6. Universal R-matrix of the quantum superalgebra osp(2 | 1)

   • P. P. Kulish
   • N. Yu. Reshetikhin

   OriginalPaper Pages: 143 - 149

7. The symmetry of the Hubbard model

   • H. Grosse

   OriginalPaper Pages: 151 - 156

8. Lattice instantons in the large dimension limit

   • Bernard Grossman
   • Thomas W. Kephart

   OriginalPaper Pages: 157 - 163

9. Spectrum of the Dirac operator on complex projective space P _2q-1(ℂ)

   • M. Cahen
   • A. Franc
   • S. Gutt

   OriginalPaper Pages: 165 - 176