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Keywords:
integral operator; anisotropic potential; weighted Lorentz space
integral operator; anisotropic potential; weighted Lorentz space
Summary:
We give conditions on pairs of weights which are necessary and sufficient for the operator $T(f)=K\ast f$ to be a weak type mapping of one weighted Lorentz space in another one. The kernel $K$ is an anisotropic radial decreasing function.
References:
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