1. Tetrad fields and metric tensor in the gauge theory of gravitation

   • Riccardo Giachetti
   • Riccardo Ricci
   • Emanuele Sorace

   OriginalPaper Pages: 85 - 91

2. A path-probability representation for wavefunctions

   • Kunio Yasue

   OriginalPaper Pages: 93 - 97

3. A new infinite-dimensional Kirillov's structure related with nonlinear evolution equations

   • L. Martínez Alonso

   OriginalPaper Pages: 99 - 103

4. Equations with soliton solutions and the pseudosphere

   • C. B. G. McIntosh

   OriginalPaper Pages: 105 - 112

5. Dilation of a non-quasifree dissipative evolution

   • Joseph C. Varilly

   OriginalPaper Pages: 113 - 116

6. Existence and invariance of twisted products on a symplectic manifold

   • André Lichnerowicz

   OriginalPaper Pages: 117 - 126

7. General relativity is a gauge type theory

   • Marco Ferraris
   • Jerzy Kijowski

   OriginalPaper Pages: 127 - 135

8. The Hamilton Cartan formalism for rth-order Lagrangians and the integrability of the KdV and modified KdV equations

   • W. F. Shadwick

   OriginalPaper Pages: 137 - 141

9. Group theoretical approach to superposition rules for systems of Riccati equations

   • R. L. Anderson
   • J. Harnad
   • P. Winternitz

   OriginalPaper Pages: 143 - 148

10. Parity conservation and the Euclidean field formulation of relativistic quantum field theories

    • Bengt EK

    OriginalPaper Pages: 149 - 154

11. Nonlinear regimes in spin dynamics of superfluid ³He

    • V. L. Golo

    OriginalPaper Pages: 155 - 159