Katok A <br/><br/>
Invariant manifolds, entropy and bill iards, smoth maps with singularities 

 - Berlin  Springer-Verlag           1986 
 - viii, 283p.  cm. 
 - Lecture notes in mathematics; 1222 .
<br/><br/><label>Standard No.: </label>39267 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Ordinary differential equations<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B331, M6