论文数: 0 引用数: 0
h-index: 0
机构:
Hebei Normal Univ, Sch Math Sci, Shijiazhuang 050024, Hebei, Peoples R China
Yanqi Lake Beijing Inst Math Sci & Applicat, Beijing 101408, Peoples R China Hebei Normal Univ, Sch Math Sci, Shijiazhuang 050024, Hebei, Peoples R China