Optimal Feedback Control for a Class of Distributed System and Approximation of Riccati Type Partial Differential Equations
1970 ◽
Vol 6
(1)
◽
pp. 45-53
2006 ◽
Vol 45
(25)
◽
pp. 8421-8429
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2012 ◽
Vol 32
◽
pp. 87
◽