Petryshyn, Volodymyr <br/><br/>
Generalized Topological Degree and Semilinear Equations 

 - New York  Cambridge University Press  1995 
 - 238 pages  23 cm 
 - Cambridge Tracts in Mathematics 117 .
<br/><br/><br/>English 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics