报告题目 (Title):关于函数空间中一个振荡积分算子的估计
报告人 (Speaker):范大山 教授(美国威斯康辛大学密尔沃基分校)
报告时间 (Time):2024年9月27日(周五) 15:30
报告地点 (Place):校本部 GJ403
邀请人(Inviter):赵发友
报告摘要:We study an oscillatory integral operator which is raised from the Cauchy problem of fractional wave equation. We obtain its boundedness on Lebesgue spaces, Triebel-Lizorkin spaces, Besov spaces and Herz-type Hardy spaces. We also study the boundedness of its maximal operator on the Hardy spaces, and some applications are given.