Title :
An extension of Pell´s method of phase-trajectory construction
Author_Institution :
Drexel Institute of Technology, Philadelphia, PA, USA
fDate :
7/1/1964 12:00:00 AM
Keywords :
Nonlinear differential equations; Automatic control; Control system analysis; Control systems; Cost function; Equations; Feedback control; Limit-cycles; Time invariant systems; Vectors;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1964.1105688
