Bi-parameter and bilinear Calderón–Vaillancourt theorem with critical order

Author:

Chen Jiao1,Huang Liang2,Lu Guozhen3

Affiliation:

1. [ 12524]Chongqing Normal University, Chongqing 400000 , P. R. China

2. [ 117768]Xi’an University of Posts and Telecommunications, Xi’an 710121 , P. R. China

3. University of Connecticut , Storrs , CT 06269 , USA

Abstract

Abstract In this paper, we establish the sharp Calderón–Vaillancourt theorem on L p L^{p} spaces for bi-parameter and bilinear pseudo-differential operators with symbols of critical order by deriving a sufficient and necessary condition on its symbol. This sharpens the result of [G. Lu and L. Zhang, Bi-parameter and bilinear Calderón–Vaillancourt theorem with subcritical order, Forum Math. 28 2016, 6, 1087–1094] which was only proved for symbols of subcritical order.

Funder

Natural Science Foundation of Shaanxi Province

Publisher

Walter de Gruyter GmbH

Subject

Applied Mathematics,General Mathematics

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