%0 Journal Article %A Yuan, Yuan %A Hao, Rong-Xia %T Independence Number, Connectivity and All Fractional (a, b, k)-Critical Graphs %J Discussiones Mathematicae. Graph Theory %D 2019 %P 183-190 %V 39 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2019_39_1_a14/ %G en %F DMGT_2019_39_1_a14