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Research Output

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Article
2020

Distributed Environmental Monitoring with Finite Element Robots

Elwin, M. L., Freeman, R. A. & Lynch, K. M., Apr 2020, In : IEEE Transactions on Robotics. 36, 2, p. 380-398 19 p., 8850212.

Research output: Contribution to journalArticle

Distributed Inference of the Multiplex Network Topology of Complex Systems

Lombana, D. A. B., Freeman, R. A. & Lynch, K., Mar 2020, In : IEEE Transactions on Control of Network Systems. 7, 1, p. 278-287 10 p., 8663306.

Research output: Contribution to journalArticle

2019

Discovering the topology of complex networks via adaptive estimators

Burbano Lombana, D. A., Freeman, R. A. & Lynch, K. M., Aug 1 2019, In : Chaos. 29, 8, 083121.

Research output: Contribution to journalArticle

Open Access

Robust Dynamic Average Consensus Algorithms

George, J. & Freeman, R. A., Nov 2019, In : IEEE Transactions on Automatic Control. 64, 11, p. 4615-4622 8 p., 8653393.

Research output: Contribution to journalArticle

2 Scopus citations

Tutorial on Dynamic Average Consensus: The Problem, Its Applications, and the Algorithms

Kia, S. S., Van Scoy, B., Cortes, J., Freeman, R. A., Lynch, K. M. & Martinez, S., Jun 2019, In : IEEE Control Systems. 39, 3, p. 40-72 33 p., 8716798.

Research output: Contribution to journalArticle

9 Scopus citations
2018

The fastest known globally convergent first-order method for minimizing strongly convex functions

Von Scoy, B., Freeman, R. A. & Lynch, K. M., Jan 2018, In : IEEE Control Systems Letters. 2, 1, p. 49-54 6 p.

Research output: Contribution to journalArticle

16 Scopus citations
2016

Distributed Synchronization of Heterogeneous Oscillators on Networks with Arbitrary Topology

Mallada, E., Freeman, R. A. & Tang, A. K., Mar 1 2016, In : IEEE Transactions on Control of Network Systems. 3, 1, p. 12-23 12 p., 7100877.

Research output: Contribution to journalArticle

14 Scopus citations
2013

Revisiting the iiss small-gain theorem through transient plus iss small-gain regulation

Ito, H., Freeman, R. A. & Chaillet, A., Jan 1 2013, In : Asian Journal of Control. 15, 1, p. 11-19 9 p.

Research output: Contribution to journalArticle

6 Scopus citations
2010

Decentralized estimation and control of graph connectivity for mobile sensor networks

Yang, P., Freeman, R. A., Gordon, G. J., Lynch, K. M., Srinivasa, S. S. & Sukthankar, R., Feb 1 2010, In : Automatica. 46, 2, p. 390-396 7 p.

Research output: Contribution to journalArticle

223 Scopus citations
2008

Decentralized environmental modeling by mobile sensor networks

Lynch, K. M., Schwartz, I. B., Yang, P. & Freeman, R. A., Jun 1 2008, In : IEEE Transactions on Robotics. 24, 3, p. 710-724 15 p.

Research output: Contribution to journalArticle

206 Scopus citations

Multi-agent coordination by decentralized estimation and control

Yang, P., Freeman, R. A. & Lynch, K. M., Dec 1 2008, In : IEEE Transactions on Automatic Control. 53, 11, p. 2480-2496 17 p.

Research output: Contribution to journalArticle

228 Scopus citations
2007

Stability of nonlinear feedback systems: A new small-gain theorem

Chen, A. L., Chen, G. Q. & Freeman, R. A., Dec 1 2007, In : SIAM Journal on Control and Optimization. 46, 6, p. 1995-2012 18 p.

Research output: Contribution to journalArticle

9 Scopus citations
2004
2 Scopus citations

On the Role of Dissipation in Haptic Systems

Miller, B. E., Colgate, J. E. & Freeman, R. A., Aug 2004, In : IEEE Transactions on Robotics. 20, 4, p. 768-771 4 p.

Research output: Contribution to journalArticle

40 Scopus citations
2002

Uniting local and global controllers for uncertain nonlinear systems: Beyond global inverse optimality

Ito, H. & Freeman, R. A., Jan 15 2002, In : Systems and Control Letters. 45, 1, p. 59-79 21 p.

Research output: Contribution to journalArticle

5 Scopus citations
2001
8 Scopus citations

State-dependent scaling design for a unified approach to robust backstepping

Ito, H. & Freeman, R. A., Jun 1 2001, In : Automatica. 37, 6, p. 843-855 13 p.

Research output: Contribution to journalArticle

15 Scopus citations
2000

Adaptive minimum cost-Lyapunov-descent control of nonlinear systems

Rawls, V. L. & Freeman, R. A., Dec 1 2000, In : Proceedings of the American Control Conference. 3, p. 1649-1653 5 p.

Research output: Contribution to journalArticle

1 Scopus citations
2 Scopus citations

Guaranteed stability of haptic systems with nonlinear virtual environments

Miller, B. E., Colgate, J. E. & Freeman, R. A., Dec 1 2000, In : IEEE Transactions on Robotics and Automation. 16, 6, p. 712-719 8 p.

Research output: Contribution to journalArticle

99 Scopus citations
1999

New look at robust backstepping through state-dependent scaling design

Ito, H. & Freeman, R. A., Dec 1 1999, In : Proceedings of the American Control Conference. 1, p. 11-16 6 p.

Research output: Contribution to journalArticle

7 Scopus citations
1998

Integrator backstepping for bounded controls and control rates

Freeman, R. & Praly, L., Dec 1 1998, In : IEEE Transactions on Automatic Control. 43, 2, p. 258-262 5 p.

Research output: Contribution to journalArticle

57 Scopus citations

Robustness of Adaptive Nonlinear Control to Bounded Uncertainties

Freeman, R. A., Krstić, M. & Kokotović, P. V., Jan 1 1998, In : Automatica. 34, 10, p. 1227-1230 4 p.

Research output: Contribution to journalArticle

68 Scopus citations
1996

Inverse optimality in robust stabilization

Freeman, R. A. & Kokotovic, P. V., Jan 1 1996, In : SIAM Journal on Control and Optimization. 34, 4, p. 1365-1391 27 p.

Research output: Contribution to journalArticle

271 Scopus citations

Tracking controllers for systems linear in the unmeasured states

Freeman, R. A. & Kokotović, P. V., Jan 1 1996, In : Automatica. 32, 5, p. 735-746 12 p.

Research output: Contribution to journalArticle

66 Scopus citations
1995
63 Scopus citations

Robust integral control for a class of uncertain nonlinear systems

Freeman, R. A. & Kokotovic, P. V., Dec 1 1995, In : Proceedings of the IEEE Conference on Decision and Control. 3, p. 2245-2250 6 p.

Research output: Contribution to journalArticle

15 Scopus citations
1994

Robust control Lyapunov functions: the measurement feedback case

Freeman, R. A. & Kokotovic, P. V., Dec 1 1994, In : Proceedings of the IEEE Conference on Decision and Control. 4, p. 3533-3538 6 p.

Research output: Contribution to journalArticle

8 Scopus citations

Tools and procedures for robust control of nonlinear systems

Freeman, R. A. & Kokotovic, P. V., Dec 1 1994, In : Proceedings of the IEEE Conference on Decision and Control. 4, p. 3458-3463 6 p.

Research output: Contribution to journalArticle

16 Scopus citations
1993

Design of 'softer' robust nonlinear control laws

Freeman, R. A. & Kokotovic, P. V., Nov 1993, In : Automatica. 29, 6, p. 1425-1437 13 p.

Research output: Contribution to journalArticle

99 Scopus citations