Maximal operators, Riesz transforms and Littlewood-Paley functions associated with Bessel operators on BMO

摘要

In this paper we study boundedness properties of certain harmonic analysis operators (maximal operators for heat and Poisson semigroups, Riesz transforms and Littlewood-Paley g-functions) associated with Bessel operators, on the space BMO_o (R) that consists of the odd functions with bounded mean oscillation on R.