2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/87792In this series of eight papers we present the applications of methods from wavelet analysis to polynomial approximations for a number of accelerator physics problems. In this paper we consider invariant formulation of nonlinear (Lagrangian or Hamiltonian) dynamics on semidirect structure (relativity or dynamical groups) and corresponding invariant calculations via CWT.LaTeX2e, 3 pages, pac99.cls, Proceedings PAC99Accelerator PhysicsChaotic DynamicsMathematical PhysicsComputational Physicstext