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Characterizations of completely bounded Fourier multipliers between endpoint spaces
时间
2023年3月8日（周三）
9:00-13:00
地点
华体会官方网站,华体会官方网站登录入口,华体会网页版登录入口,华体会手机版登录 云谷校区E4号楼233教室
主持
华体会官方网站,华体会官方网站登录入口,华体会网页版登录入口,华体会手机版登录 理学院PI 王子鹏 博士
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全体师生
分类
学术与研究
Characterizations of completely bounded Fourier multipliers between endpoint spaces
时间：2023年3月8日（周三）9:00-13:00
Time: 9:00-13:00, Wednesday, March 8th, 2023
主持人：华体会官方网站,华体会官方网站登录入口,华体会网页版登录入口,华体会手机版登录 理学院PI 王子鹏 博士
Host: Dr. Zipeng Wang, PI of School of Science, Westlake University
地址：华体会官方网站,华体会官方网站登录入口,华体会网页版登录入口,华体会手机版登录 云谷校区E4号楼233教室
Venue: Room 233, Building E4, Yungu Campus, Westlake University
主讲人：邱彦奇，中科院数学所/武汉大学
Speaker: Prof. Yanqi Qiu, Academy of Mathematics and Systems Science Chinese Academy of Sciences/Wuhan University
讲座摘要/Abstract: In this talk, we will talk about our recent work on the full characterizations for completely bounded Fourier multipliers between various endpoint spaces of holomorphic functions. Namely, we characterize the completely bounded Fourier multipliers between Hardy H1 spaces to Hardy H2 spaces or BMOA spaces and also some other related spaces. And we will also mention a very new Fourier-Schur type multiplier inequality with critical exponent. Our approach is a combination of algebraic/representation method (for Hankel operators) and analytic method (of Nehari type) and thus can be easily adapted to suitable abstract settings. This talk is based on a joint work with Yong Han and Zipeng Wang (Chongqing University).
讲座联系人/Contact:
理学院，王老师，邮箱：wangzhiming@jsyjsq.cn
