1. Adaptive control of robots with an improved transient performance
2. Robustness and performance of an indirect adaptive control scheme in presence of bounded disturbances
3. Cao, C, Patel, VV, Hovakimyan, N, Lavretsky, E and Wise, K. 2006a. Are phase and time-delay margins always adversely affected by high-gain? Proc. of AIAA Guidance, Navigation and Control Conference. 2006a, Keyston, Colorado. AIAA–2006-6347
4. Cao, C and Hovakimyan, N. 2006b. Design and analysis of a noveladaptive control architecture, Part I: control signal and asymptotic stability. Proc. of American Control Conference. 2006b, Minneapolis, Minnesota. pp.3397–3402.
5. Cao, C and Hovakimyan, N. 2006c. Design and analysis of a noveladaptive control architecture, Part II: guaranteed transient performance. Proc. of American Control Conference. 2006c, Minneapolis, Minnesota. pp.3403–3408.