|   [1] Assal M. Hardy´s type inequality associated with the Hankel transform for overcritical exponent. Integr Transf Spec F, 2010: 1–6 
 
[2] Coifman R R. A real-variable characterization of Hp. Studia Math, 1974, 51: 269–274 
 
[3] Fefferman C, Stein E M. Hp spaces of several variables. Acta Math, 1972, 129: 137–193 
 
[4] Garcia-Cuerva J, Rubio de Francia J. Weighted Norm Inequalities and Related Topics. North Holland, 1985 
 
[5] Kanjin Y. On Hardy-type inequalities and Hankel transforms. Monatshefte f¨ur Mathematik, 1999, 127: 311–319 
 
[6] Stein E M. Harmonic Analysis, Real Variable Methods, Orthogonality and Oscillatory Integrals. Princeton, NJ: Princeton Univ Press, 1993 
 
[7] Taibleson M H, Weiss G. The molecular characterization of certain Hardy spaces. Ast´erisque, 1980, 77: 67–149  |