2003/02/25 by A. N. Skripka
Physics and Astronomy · Mathematics · #math-ph #math.AP #math.MP
published as Reports of the National Academy of Sciences of Ukraine 2000, 10, p.36-40 · LaTeX2.09, 5 pages, 3 figures
arxiv created 2003/02/25 · arxiv updated 2009/11/30
The approach allowing is considered to represent the solutions such as stationary lonely waves of various nonlinear wave the equations as system of the ordinary differential equations in variable action - angle.