Authors: Ludvigsen, H Shiriaev, A Egeland, O

Citation: H. Ludvigsen et al., Stabilization of stable manifold of upright position of the spherical pendulum, MODEL IDENT, 22(1), 2001, pp. 3-14

Authors: Shiriaev, A Pogromsky, A Ludvigsen, H Egeland, O

Citation: A. Shiriaev et al., On global properties of passivity-based control of an inverted pendulum, INT J ROBUS, 10(4), 2000, pp. 283-300