TY - JOUR AU - Hafidi, Noufissa AU - H'michane, Jawad TI - Some results on the class of $\sigma$-unbounded Dunford-Pettis operators JO - Commentationes Mathematicae Universitatis Carolinae PY - 2021 SP - 431 EP - 443 VL - 62 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2021.035/ DO - 10.14712/1213-7243.2021.035 LA - en ID - 10_14712_1213_7243_2021_035 ER -