1. On the convergence of the Zassenhaus formula

   • François Bayen

   OriginalPaper Pages: 161 - 167

2. A note on relative entropy

   • Rodney W. Benoist
   • Jean-Paul Marchand
   • Walter Wyss

   OriginalPaper Pages: 169 - 173

3. Non-local charges: A new concept in quantum field theory

   • D. Buchholz
   • J. T. Lopuszański

   OriginalPaper Pages: 175 - 180

4. Causality and fixed points in the renormalization group

   • J. Geicke

   OriginalPaper Pages: 181 - 183

5. Coefficients of Clebsch-Gordan for the holomorphic discrete series

   • E. Gutkin

   OriginalPaper Pages: 185 - 192

6. Extremal invariant states with a spectrum condition and Borchers' theorem

   • Akitaka Kishimoto

   OriginalPaper Pages: 193 - 196

7. On relativistic-invariant formulation of the inverse scattering transform method

   • B. G. Konopelchenko

   OriginalPaper Pages: 197 - 205

8. Exact monopole solutions in gauge theories for an arbitrary semisimple compact group

   • A. N. Leznov
   • M. V. Saveliev

   OriginalPaper Pages: 207 - 211

9. Darboux transformation and explicit solutions of the Kadomtcev-Petviaschvily equation, depending on functional parameters

   • V. B. Matveev

   OriginalPaper Pages: 213 - 216

10. Darboux transformation and the explicit solutions of differential-difference and difference-difference evolution equations I

    • V. B. Matveev

    OriginalPaper Pages: 217 - 222

11. Matrix Variational Pade Approximants and multi-step square-well potentials

    • Maciej Pindor

    OriginalPaper Pages: 223 - 228

12. Quantization of the Maxwell field in linear conformal invariant gauges

    • G. Rideau

    OriginalPaper Pages: 229 - 235

13. Necessity and sufficiency of f being a divergence for vanishing of variational derivatives of f: General case

    • Joe Rosen

    OriginalPaper Pages: 237 - 240