2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/170063In this paper is proved that a complex algebraic function on complexification of a real algebraic curve is equivalent to real algebraic function, if and only if the divisor of preimage of critical values is stable under the involution of complex conjugation.2 pagesAlgebraic GeometryComplex Variables14H05; 30F10text