TY - JOUR AU - Eshaghi Gordji, M. TI - Stability of an additive-quadratic functional equation of two variables in \(F\)-spaces JO - Journal of nonlinear sciences and its applications PY - 2009 SP - 251 EP - 259 VL - 2 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.22436/jnsa.002.04.07/ DO - 10.22436/jnsa.002.04.07 LA - en ID - JNSA_2009_2_4_a6 ER -