<P>The book generalizes theory of waves on cases of strongly nonlinear waves, multivalued waves and particle-waves. The appearance of these waves in various continuous media and physical fields is explained by resonances and nonlinearity effects.</P>
<P>The book generalizes theory of waves on cases of strongly nonlinear waves, multivalued waves and particle-waves. The appearance of these waves in various continuous media and physical fields is explained by resonances and nonlinearity effects.</P>
