TY - JOUR AU - Zajíček, Luděk TI - Fréchet differentiability via partial Fréchet differentiability JO - Commentationes Mathematicae Universitatis Carolinae PY - 2023 SP - 185 EP - 207 VL - 64 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2023.025/ DO - 10.14712/1213-7243.2023.025 LA - en ID - 10_14712_1213_7243_2023_025 ER -