This paper proposes a scheme to realize finite-time synchronization of hyperchaotic systems
using a feedback passivation technique. Although the technique is widely known, its …

This paper investigates a passivity-based hierarchical SM control (PBHSMC) approach to
solve the trajectory tracking issue of a special class of UMSs using unmeasured states and …

This paper presents a nonlinear output tracking controller for non-minimum phase affine
nonlinear systems. A new analytical method is given to find a proper synthetic output which …

This paper derives some necessary conditions for output redefinition. It is shown that for
defining a new output it should contain at least one linear term to have a well-defined …