TY - JOUR AU - Jakub Duda TI - Generalized $\alpha$-variation and Lebesgue equivalence to differentiable functions JO - Fundamenta Mathematicae PY - 2009 SP - 191 EP - 217 VL - 205 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm205-3-1/ DO - 10.4064/fm205-3-1 LA - en ID - 10_4064_fm205_3_1 ER -