Asano, N. <br/><br/>
Algebraic and spectral methods for nonlinear wave equations   
by N. Asano and Y. Kato 
 - New York  Longman Scientific and Technical  1990 
 - xvii, 417p. 
 - Pitman Monographs and Surveys in Pure and Applied Mathematics  No.49 .
<br/><br/><label>ISBN: </label>0582037204 
<br/><br/><label>Dewey Class. No.: </label>530.124  / N90