Representation theory and integration of nonlinear spherically symmetric equations to gauge theories A. N. LeznovM. V. Saveliev OriginalPaper Pages: 111 - 118
Group-theoretical interpretation of the Korteweg-de Vries type equations F. A. BerezinA. M. Perelomov OriginalPaper Pages: 129 - 140
Nonlinear wave equations and constrained harmonic motion P. DeiftF. LundE. Trubowitz OriginalPaper Pages: 141 - 188
Intermittent transition to turbulence in dissipative dynamical systems Yves PomeauPaul Manneville OriginalPaper Pages: 189 - 197