Petryshyn Wolodymyr V <br/><br/>
Approximation-solvability of nonlinear functional and differential equations 

 - New York       Marcel Dekker         1993 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>23905 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mappings<br/> Topological degree<br/>Nonlinear functional analysis
<br/><br/><label>Dewey Class. No.: </label>B43, N3