Varadhan, S.R.S. <br/><br/>
Lectures on diffusion problems and partial differential equations 

 - Delhi  Narosa  1980 
 - iii, 315p.  22 cm.  PB 
 - Tata institute of fundamental research lectures on mathematics and physics .
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>515.353  / VAR