2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/8418The collapse of a rotating 3-axis ellipsoid is approximated by a system of ordinary differential equations. Violent relaxation, mass and angular momentum losses are taken into account phenomenologically. The formation of the equilibrium configuration and different types of instability are investigated.3 pages, 1 figure, Talk presented at the International Conference "Astrophysics and Cosmology after Gamow - Theory and Observations" (Odessa, August 8-14, 2004)Astrophysicstext