Algebraic matrix Riccati equations are considered which arise in the optimal filtering as well as in control problems of continuous time-invariant systems. A necessary and sufficient condition is established for the existence of unique positivedefinite solutions and the asymptotically stable closed-
On positive definite solutions to the algebraic Riccati equation
β Scribed by T.J. Richardson; R.H. Kwong
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 401 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0167-6911
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π SIMILAR VOLUMES
It is pointed out that the main results in a recent paper by Kano (1987) have previously been published in the literature. IN KANO (1987), necessary and sufficient conditions are given for the existence and uniqueness of positive definite solutions to the algebraic Riccati equation and asymptotic s
The linear-quadratic control model is one of the most widely used control models in both empirical and theoretical economic modeling. In order to obtain the equilibrium solution of this control model, the so-called algebraic matrix Riccati equation has to be solved. In this note we present a numeric