Abstract
Let Λ and Σ be positive-definite matrices of dimensionsn×n andm×n. Then, this paper considers the problem of minimizing Tr[Λ(I+C′C)−1] over allm×n real matrices and under the constraint Tr[ΣCC′]≥1. The solution is obtained rigorously and withouta priori employing the Lagrange multipliers technique. An application of this result to a decentralized team problem which involves joint estimation and control and with signaling strategies is also discussed.
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Witsenhausen, H. S.,A Determinant Maximization Problem Occurring in the Theory of Data Communication, SIAM Journal on Applied Mathematics, Vol. 29, pp. 515–522, 1975.
Lee, K. H., andPetersen, D. P.,Optimal Linear Coding for Vector Channels, IEEE Transactions on Communications, Vol. COM-24, pp. 1283–1290, 1976.
Witsenhausen, H. S.,The Intrinsic Model for Discrete Stochastic Control: Some Open Problems, Control Theory, Numerical Methods, and Computer Systems Modelling, Edited by A. Bensoussan and J. L. Lions, Springer-Verlag, New York, New York, 1975.
Kastner, M. P.,Information and Signaling in Decentralized Decision Problems, Harvard University, Cambridge, Massachusetts, Division of Applied Sciences, Technical Report No. 669, 1977.
Başar, T. Ü.,Performance Bounds and Optimal Linear Coding for Multichannel Communication Systems, Boğaziçi University, Istanbul, Turkey, PhD Thesis, 1978.
Ho, Y. C., Kastner, M. P., andWong, E.,Teams, Signaling, and Information Theory, Proceedings of the IEEE Conference on Decision and Control, Clearwater Beach, Florida, 1977.
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Communicated by Y. C. Ho
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Başar, T. A trace minimization problem with applications in joint estimation and control under nonclassical information. J Optim Theory Appl 31, 343–359 (1980). https://doi.org/10.1007/BF01262977
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DOI: https://doi.org/10.1007/BF01262977