2023/11/09 by Li, Ji
#Complex Variables (math.CV) #FOS: Mathematics
paper · doi:10.48550/arxiv.2311.05291
In this paper, we establish the Fefferman--Stein type inequality for area integral and non-tangential maximal function on the Shilov boundary studied by Nagel and Stein in 2004. The technique here is inspired by Fefferman--Stein (1972) and Merryfield (1985) but we bypass the use of Fourier or group structure as these were not available on the polynomial domains of finite type. Direct applications include the maximal function characterisation of product Hardy space and the weak type endpoint estimate for product Calderón--Zygmund operators (such as the Cauchy--Szegő projection) on the Shilov boundary.