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Two-weighted inequalities for singular integrals. (English) Zbl 0839.47022
Summary: We consider operators \(T\) of the form \(Tf= \{T_j f_j\}\), where \[ T_j f_j(x)= (p. v)\int_{\mathbb{R}^n} k_j(x- y) f_j(y)dy. \] Under appropriate conditions on the \(k_j\), two-weighted estimates for \(T\) are obtained, the weights being radial and suitably linked.

MSC:
47B38 Linear operators on function spaces (general)
47G10 Integral operators
26D10 Inequalities involving derivatives and differential and integral operators
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