Resumen de On measurable solutions of a general functional equation on topological groups

Tomasz Kochanek, Michal Lewicki

• We establish a theorem of the type \measurability implies continuity" for solutions f of the functional equation ..(f(x); f(y)) = (x; y; f( 1x + 1y); : : : ; f( nx + ny)) under reasonable conditions upon the integers i, i and the mappings .., .