Multilinear multipliers: from one-parameter to multi-parameter
Prof. Danqing He
2023-08-16 15:00-16:00
MCM110
Speaker: Prof. Danqing He (Fudan University)Time: 15:00-16:00 August 16, 2023 (Wednesday)
Place: MCM110
Title: Multilinear multipliers: from one-parameter to multi-parameter
Abstract: The theory of multilinear multipliers originated in the work of Coifman and Meyer in 1970s, which had fruitful applications including the famous Bony decomposition. In past decades, various multilinear multipliers were introduced with different backgrounds. In this talk, I will discuss several closely related multipliers including multilinear multipliers without decay, multilinear lattice bump multipliers, and multilinear Hormander multiliers. Finally, I will present our new sharp result on multilinear multi-parameter Hormander multipliers, which is joint work with J. Chen, G. Lu, B. Park, and L. Zhang.