“…A great deal of results on the topic with factors in graphs, fractional factors in graphs and fractional ID-factor-critical graphs can refer to Xiong [16,17], Zhou [19,21,22,23], Haghparast and Kiani [8], Hasanvand [9], Jiang [10], Zhou, Sun and Xu [26], Zhou, Yang and Xu [29], Zhou and Sun [24], Zhou, Xu and Sun [28], Zhou, Sun and Ye [27], Gao, Guirao and Wu [5], Gao, Liang, Xu and Zhou [6], Gao and Wang [7], Bauer, Nevo and Schmeichel [3], Yuan and Hao [18]. Zhou [20] discussed the relationship between binding numbers and fractional ID-k-factor-critical graphs, and demonstrated a result on a fractional IDk-factor-critical graph by using a binding number condition of a graph.…”