Resumen de The Boundedness of Calderón Zygmund Operators on the Spaces Fpa,q.

M. Frazier, Guido Weiss , R. Torres

• Calderón-Zygmund operators are generalizations of the singular integral operators introduced by Calderón and Zygmund in the fifties [CZ]. These singular integrals are principal value convolutions of the form Tf(x) = líme®0 ò|x-y|>e K(x-y) f(y) dy = p.v.K * f(x), where f belongs to some class of test functions.