IEE PROCEEDINGS Pt D: CONTROL THEORY AND APPLICATIONS.
- London Institution of Electrical Enginners 1984.
- Annually.
- Vol.127, No.1, 1980 - Vol.131, No.6, 1984.
It contains information on closed-loop optimal control of a singularly perturbed linear system, with free-end point conditions, gives rise to a matrix Riccati equation.