Acta mathematica scientia,Series B ›› 2024, Vol. 44 ›› Issue (3): 789-809.doi: 10.1007/s10473-024-0301-1

    Next Articles

BIG HANKEL OPERATORS ON HARDY SPACES OF STRONGLY PSEUDOCONVEX DOMAINS

Boyong Chen1, Liangying Jiang2,*   

  1. 1. School of Mathematical Sciences, Fudan University, Shanghai 200433, China;
    2. Department of Statistics and Mathematics, Shanghai Lixin University of Accounting and Finance, Shanghai 201209, China
  • Received:2022-12-23 Revised:2023-10-21 Online:2024-06-25 Published:2024-05-21
  • Contact: *E-mail: liangying1231@163.com
  • About author:E-mail: boychen@fudan.edu.cn
  • Supported by:
    Chen's research was supported by the National Natural Science Foundation of China (12271101).

Abstract: In this article, we investigate the (big) Hankel operator Hf on the Hardy spaces of bounded strongly pseudoconvex domains Ω in Cn. We observe that Hf is bounded on Hp(Ω) (1<p<) if f belongs to BMO and we obtain some characterizations for Hf on H2(Ω) of other pseudoconvex domains. In these arguments, Amar's Lp-estimations and Berndtsson's L2-estimations for solutions of the ˉb-equation play a crucial role. In addition, we solve Gleason's problem for Hardy spaces Hp(Ω) (1p) of bounded strongly pseudoconvex domains.

Key words: Hankel operator, Hardy space, Bergman space, pseudoconvex domain

CLC Number: 

  • 47B35
Trendmd