2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/83635We present the applications of variational--wavelet approach to nonlinear (rational) model for spin-orbital motion: orbital dynamics and Thomas-BMT equations for classical spin vector. We represent the solution of this dynamical system in framework of periodical wavelets via variational approach and multiresolution.3 pages, 4 figures, JAC2000.cls, Proc. European Particle Accelerator Conf., EPAC00, Vienna, 2000Accelerator PhysicsMathematical PhysicsPattern Formation and SolitonsComputational Physicstext