Products of power weights and Ap weights
Sufficient conditions are given for a product of an Ap wcight and, a power weight to belong to the Ap class of weights. These are generalizations to Rn of R results given by Murkenhoupt, Wheeden, and Yung.
 J. García- Cuerva and J. L. Rubio de Francia, Weighted Norrn Inequalities and Related Topics, North- Holland, Amsterdam (1985).
 J. - O. Strömberg and A. Torchinsky, Weighted Hardy Spaces, Lecture Notes and Related Topics, North- Holland, Amsterdam (1985).
 R. Combs, Ph. D. Dissertation, New Mexico State University (1991).