Venkatesh, Yedatore V.,  1942- <br/><br/>
Energy methods in time-varying system stability and instability analyses / 
Y. V. Venkatesh 
 - Berlin:  Springer-Verlag,  1977 
 - ix, 256 p. :  ill. ; 24 cm. 
 - Lecture notes in physics ;  68 .
<br/><br/>References: p. 238-256 
<br/><br/><label>ISBN: </label>3540084304 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis<br/>Feedback control systems<br/>Stability<br/>Differential equations<br/>Integral equations