Controllability of nonlinear systems of neutral type

The quadratic problem for systems with time delays

Yogish Alekal, P. Brunovský, D.H. Chyung et al. · IEEE Transactions on Automatic Control · 1971 · 137 citations

Nonlinear Control, Time Delay System, Real-time Control +11

Nonlinear perturbations of quasi-linear control systems

Jerald P. Dauer · Journal of Mathematical Analysis and Applications · 1976 · 89 citations

Nonlinear Control, Singularly Perturbed Problem, Nonlinear Perturbations +2

Controllability of nonlinear delay systems

Jerald P. Dauer, Robert Daniel Gahl · Journal of Optimization Theory and Applications · 1977 · 46 citations

Nonlinear Control, Time Delay System, Nonlinear Delay Systems +2