Rockland, Charles,  1947- <br/><br/>
Hypoellipticity and eigenvalue asymptotics / 
Charles Rockland 
 - Berlin :  Springer-Verlag,  1975 
 - 171 p. ;  24cm. 
 - Lecture notes in mathematics ;  464 .
<br/><br/><label>ISBN: </label>038707175X :  Rs. 20.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asymptotic expansions<br/>Differential equations, Hypoelliptic<br/>Differential equations, Partial<br/>Eigenvalues
<br/><br/><label>Dewey Class. No.: </label>510.82