TY - JOUR ID - Ereú2012 LB - Ereú2012 AU - Ereú, Tomás AU - Merentes, Nelson AU - Sánchez, José L. AU - Wróbel, Małgorzata TI - Uniformly continuous composition operators in the space of bounded Φ-variation functions in the Schramm sense ST - Uniformly continuous composition operators in the space of bounded Φ-variation functions in the Schramm sense JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2012 VL - 32 IS - 2 SP - 239 EP - 247 DO - http://dx.doi.org/10.7494/OpMath.2012.32.2.239 UR - http://dx.doi.org/10.7494/OpMath.2012.32.2.239 AB - We prove that any uniformly continuous Nemytskii composition operator in the space of functions of bounded generalized \(\Phi\)-variation in the Schramm sense is affine. A composition operator is locally defined. We show that every locally defined operator mapping the space of continuous functions of bounded (in the sense of Jordan) variation into the space of continous monotonic functions is constant. KW - \(\Phi\)-variation in the sense of Schramm KW - uniformly continuous operator KW - regularization KW - Jensen equation KW - locally defined operators SN - 1232-9274 ER -