单值延拓性质的摄动及其应用
戴磊, 曹小红
Perturbation of single-valued extension property and its application
DAI Lei, CAO Xiao-Hong
华东师范大学学报(自然科学版) . 2014, (6): 17 -24 .  DOI: 10.3969/j.issn.1000-5641.2014.06.004