Hostname: page-component-7479d7b7d-8zxtt Total loading time: 0 Render date: 2024-07-08T16:33:39.474Z Has data issue: false hasContentIssue false

Boundary problems for Riccati and Lyapunov equations

Published online by Cambridge University Press:  20 January 2009

Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The resolution problem of the system

where U(t), A, B, D and Uo are bounded linear operators on H and B* denotes the adjoint operator of B, arises in control theory, [9], transport theory, [12], and filtering problems, [3]. The finite-dimensional case has been introduced in [6,7], and several authors have studied the infinite-dimensional case, [4], [13], [18]. A recent paper, [17],studies the finite dimensional boundary problem

where t ∈[0,b].In this paper we consider the more general boundary problem

where all operators which appear in (1.2) are bounded linear operators on a separable Hilbert space H. Note that we do not suppose C = −B* and the boundary condition in (1.2) is more general than the boundary condition in (1.1).

Type
Research Article
Copyright
Copyright © Edinburgh Mathematical Society 1986

References

REFERENCES

1.Apostol, C., On the operator equation TX-XV = A, Proc. Amer. Math. Soc. Vol. 59, N.l (1976), 115118.Google Scholar
2.Atzmon, A., Operators which are annihilated by analytic functions and invariant subspaces, Acta Math. 144 (1980), 2763.CrossRefGoogle Scholar
3.Bucy, R. S. and Joseph, P. D., Filtering for Stochastic Processes with Applications to Guidance (Interscience, New York, 1968).Google Scholar
4.Curtain, R. F. and Pritchard, A. J., The infinite-dimensional Riccati equation, Journal of Math. Anal, and Appl. 47 (1974), 4357.CrossRefGoogle Scholar
5.HernÁndez, V. and JÓdar, L., Sobre la ecuación cuadrática en operadoresA + BT+ TC + TDT= 0, Stochastica Vol. VII, No. 2 (1983).Google Scholar
6.Kalman, R. E., Contributions to the theory of optimal control, Bol. Soc. Mat. Mexicano XX (1960), 102109.Google Scholar
7.Kalman, R. E., The theory of optimal control and the calculus of variations, in: Mathematical Optimization Techniques (Bellmann, R., Ed) (University of California Press, 1963).Google Scholar
8.Kuiper, H. J., Generalized Operator Riccati Equations, Technical Report No. 69, April 1982, Arizona State University (to appear in SIAM J. Math. An.).Google Scholar
9.Lions, J. L., Optimal control of systems governed by partial differential equations (Springer, New York, 1970).Google Scholar
10.Goldstein, J. A., On the operator equation AX + XB = Q, Proc. Amer. Math. Soc. Vol. 70, N.l (1978).Google Scholar
11.Radjavi, H. and Rosenthal, P., Invariant subspaces (Springer, New York, 1973).Google Scholar
12.Redheffer, R., On the relation of transmission line theory to scattering and transfers, J. Math. Physics 41 (1962), 141.CrossRefGoogle Scholar
13.Tartar, L., Sur l'etude directe d'equations non linéaires intervenant en theorie du controle optimal, J. ofFunct. Anal. 6 (1974), 147.Google Scholar
14.Martensson, K., On the matrix Riccati equation, Inf. Sci. 3 (1971), 1749.Google Scholar
15.Jameson, A., Solution of the equation AX + XB = C by inversion of an MxM or NxN matrix, SIAM J. Math. 16 (1968), 10201023.CrossRefGoogle Scholar
16.Flanders, M. and Wimmer, H. K., On the matrix equations AX - XB = C, AX - YB = C, SIAM J. Appl. Math. 32 (1977), 707–710.CrossRefGoogle Scholar
17.Kwon, W. H. and Pearson, A. E., Linear systems with two-point boundary Lyapunov and Riccati equations, IEEE Trans, on Autom. Control. AC-27 (1982), 436441.Google Scholar
18.Temam, R., Sur l'equation de Riccati associé a des operateurs non bornés, en dimension infinie, J. of Fund. Anal. 7 (1971), 85115.CrossRefGoogle Scholar
19.-Nagy, B. SZ. and Foias, C., Harmonic analysis of operators in Hilbert space (American Elsevier, New York, 1970).Google Scholar