J. Korean Math. Soc. 2008; 45(6): 1561-1576
Printed November 1, 2008
Copyright © The Korean Mathematical Society.
Chunjie Zhang
Hangzhou Dianzi University
In this paper we shall prove some weighted norm inequalities of the form $$\int_{R^n}|Tf(x)|^pu(x)dx\leq C_p\int_{R^n}|f(x)|^pNu(x)dx$$ for certain rough singular integral $T$ and maximal singular integral $T^*$. Here $u$ is a nonnegative measurable function on $R^n$ and $N$ denotes some maximal operator. As a consequence, some vector valued inequalities for both $T$ and $T^*$ are obtained. We shall also get a boundedness result of $T$ on the Triebel-Lizorkin spaces.
Keywords: singular integral, weighted norm inequality, vector valued inequality
MSC numbers: Primary 42B25
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2005; 42(3): 405-434
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