Norm inequalities for potential-type operators.
Sagun Chanillo, Jan-Olov Strömberg, Richard L. Wheeden (1987)
Revista Matemática Iberoamericana
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The purpose of this paper is to derive norm inequalities for potentials of the form Tf(x) = ∫(Rn) f(y)K(x,y)dy, x ∈ Rn, when K is a Kernel which satisfies estimates like those that hold for the Green function associated with the degenerate elliptic equations studied in [3] and [4].