I. Kanellakopoulos

Papers

Total Citations

114

H-Index

About

I. Kanellakopoulos has made foundational contributions to adaptive nonlinear control theory, particularly in the design of output-feedback controllers for uncertain systems. His most-cited work, "Adaptive output-feedback control of a class of nonlinear systems" (2002, 114 citations), introduced a groundbreaking systematic procedure that achieves global boundedness and tracking for single-input-single-output nonlinear systems with unknown constant parameters—critically, using only output measurements rather than full-state feedback. This innovation addressed a longstanding challenge in nonlinear control, enabling practical applications where state variables are inaccessible. Kanellakopoulos's research spans adaptive control, nonlinear system stabilization, and robust control design, with his methods influencing subsequent developments in backstepping and observer-based techniques. His work is widely recognized for bridging theoretical rigor with real-world implementability, earning him sustained citation impact and a reputation as a key figure in modern nonlinear control theory.