Helffer, Bernard. <br/><br/>
Hypoelliptic Estimates and Spectral Theory for Fokker-Planck Operators and Witten Laplacians  [electronic resource] / 
by Bernard Helffer, Francis Nier. 
 - Berlin Heidelberg :  Springer-Verlag GmbH.,  2005 
 - x, 209 p. :  ill., digital ;  24 cm. 
 - Lecture Notes in Mathematics,  1862  0075-8434 ; .
<br/><br/><label>ISBN: </label>9783540315537 (electronic bk.) 9783540242000 (paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hypoelliptic operators.<br/>Spectral theory (Mathematics)<br/>Mathematics.<br/>Global Analysis and Analysis on Manifolds.<br/>Partial Differential Equations.<br/>Quantum Physics.<br/>Statistics for Engineering, Physics, Computer Science, Chemistry & Geosciences.
<br/><br/><label>LC Class. No.: </label>QA3  / .L28 no.1862 
<br/><br/><label>Dewey Class. No.: </label>515.7242