Kushner, Harold J.  1933- <br/><br/>
Probability methods for approximations in stochastic control and for ellipticequations / 
Harold J. Kushner. 
 - New York:  Academic Press,  1977. 
 - 243 p. ;   23 cm. 
 - Mathematics in science and engineering  v. 129. .
<br/><br/><label>ISBN: </label>0124301401 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control theory.<br/>Differential equations.