Vainberg M M <br/><br/>
Variational mehtods for the study of non-linear operatores 

 - London  Holden-day inc           1964 
 - x,232p.  cm. 
 - Holden-day Series in Mathematical Physico ed by Julius J Brandstatter .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Special Functions
<br/><br/><label>Dewey Class. No.: </label>B42, K4