2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/95049Two different algebras are applied to the system of charges. Such generalizations of classical theory eliminate infinite seif-energy of electrons. Paradoxical radiative self-acceleration of an electron is also eliminated in this way. One of the algebras predicts some new effects of high order.4 pagesPattern Formation and SolitonsMathematical Physicstext