Molnar, Lajos <br/><br/>
Selected preserver problems on algebraic structures of linear operators and on function spaces  / 

 - Berlin:  Springer-Verlag,  2007 
 - xiii, 232p. Bibl. Index. 
 - Lecture notes in Mathematics    1895 .
<br/><br/><label>ISBN: </label>3540399445 
<br/><br/><label>Dewey Class. No.: </label>512  / M727.SP