Physical continuity and uniqueness principle. Exponential natural tracking control. - Lyubomir T. Gruyitch (Neural Parallel Sci. Comput., 1998)

Robot global tracking with finite vector reachability time. - Lyubomir T. Gruyitch (ECC, 1999)

Robot control for robust stability with finite reachability time in the whole. - Lyubomir T. Gruyitch; Annemarie M. Kökösy (J. Field Robotics, 1999)

Consistent Lyapunov methodology for Hopfield fuzzy neural networks. - Lyubomir T. Gruyitch (Neural Parallel Sci. Comput., 1999)

On tracking theory with embedded stability: control duality resolution. - Lyubomir T. Gruyitch (CDC, 2001)

Constrained natural tracking control algorithms for bilinear DC shunt wound motors. - Lyubomir T. Gruyitch; William Pratt Mounfield Jr. (CDC, 2001)

Elementwise stablewise tracking with finite reachability time: Linear time-invariant continuous-time MIMO systems. - Lyubomir T. Gruyitch; William Pratt Mounfield Jr. (Int. J. Syst. Sci., 2002)

Stablewise absolute output natural tracking control with finite reachability time: MIMO Lurie systems. - Lyubomir T. Gruyitch; William Pratt Mounfield Jr. (Math. Comput. Simul., 2008)

Structurally variable control of time-varying Lurie systems. - Lyubomir T. Gruyitch; Z. B. Ribar; Zoran M. Bucevac; Radisa Z. Jovanovic (Int. J. Control, 2017)

Structurally variable control of Lurie systems. - Lyubomir T. Gruyitch; Zoran M. Bucevac; Radisa Z. Jovanovic; Z. B. Ribar (Int. J. Control, 2020)