... variable transformation is applicable: 48 x ̃ = x − 1 2 ( x 0 + x 1 ) 1 2 ( x 1 − x 0 ) 29 04 2009 12 08 2010 07 04 2011 07 04 2011 algebra automotive engineering Chebyshev approximation friction polynomial...

... space vehicles stability optimal control Chebyshev approximation If the stabilization of the angular velocities of a rigid spacecraft operating with two torques instead of three usually available can be achieved with a smooth static state feedback (Aeyels and Szafranski, 1988 1...

... analysis differential equations polynomial matrices Chebyshev approximation In past decades, engineers and scientists made sustained efforts to study the dynamics of systems with time delay. The response and stability under various excitations and the design of effective controllers are the key...