作者简介:ZHAO Chang-jian(1965-),male,native of Zhanhua,Shandong,an associate professor of Binzhou Teacher’s College,engages in analytic inequalitiesdifferential equation and mathematics education.
About author:ZHAO Chang-jian(1965-),male,native of Zhanhua,Shandong,an associate professor of Binzhou Teacher’s College,engages in analytic inequalitiesdifferential equation and mathematics education.