Rigid Dynamics Krishna Series Pdf | 99% SECURE |
Theorem 6 (Structure-preserving integrators) Lie group variational integrators constructed via discrete variational principles on G (e.g., discrete Lagrangian on SE(3)) produce discrete flows that preserve group structure and a discrete momentum map; they exhibit good long-term energy behavior. Convergence and order results are stated and proven for schemes of practical interest (Section 9).