H
Hassan K. Khalil
Researcher at Michigan State University
Publications - 284
Citations - 17414
Hassan K. Khalil is an academic researcher from Michigan State University. The author has contributed to research in topics: Nonlinear system & Nonlinear control. The author has an hindex of 57, co-authored 284 publications receiving 15992 citations. Previous affiliations of Hassan K. Khalil include Ford Motor Company & National Chiao Tung University.
Papers
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Journal ArticleDOI
On the existence of positive diagonal P such that PA + A^{T}P l 0
TL;DR: In this paper, the authors present an algorithm which when applied to a real square matrix A gives a definite yes or no answer to the question: given A, does there exist a positive diagonal matrix P such that PA + A T + P is negative definite?
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Aggregation of the policy iteration method for nearly completely decomposable Markov chains
TL;DR: In this paper, a steady-state optimal control problem is considered for nearly completely decomposable Markov chains, and an aggregation method for the value-determination equation is developed.
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Stability analysis of nonlinear multiparameter singularly perturbed systems
TL;DR: In this article, the stability of nonlinear multiparameter singularly perturbed systems is analyzed and sufficient conditions for existence of a Lyapunov function and uniform asymptotic stability are derived.
Proceedings ArticleDOI
High-gain observers in the presence of measurement noise: A nonlinear gain approach
Alexis A. Ball,Hassan K. Khalil +1 more
TL;DR: A new model for the nonlinear observer is presented, accompanied by a discussion focusing on the main ideas behind the proof, to overcome the tradeoff between fast state reconstruction and measurement noise attenuation.
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Funnel control for nonlinear systems with arbitrary relative degree using high-gain observers
TL;DR: A concept of virtual output is introduced, which converts an arbitrary relative degree system into a relative degree one system, chosen in such a way that the difference between the virtual output and the tracking error can be made arbitrarily small all the time.