2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/52255A brief sketch of computer methods of involutivity analysis of differential equations is presented in context of its application to study degenerate Lagrangian systems. We exemplify the approach by a detailed consideration of a finite-dimensional model, the so-called light-cone SU(2) Yang-Mills mechanics. All algorithms are realized in computer algebra system Maple.17 pages, LaTeX, no figures. Talk given at the Seminar "Symmetries and Integrable Systems", Dubna, Russia, December 20, 2002High Energy Physics - TheoryMathematical PhysicsExactly Solvable and Integrable Systemstext