Weighted Orlicz-Type Integral Inequalities for the Hardy Operator

Abstract

We study integral inequalities for the Hardy operator $Hf$ of the form $\int_0^\infty\Phi[Hf^p]\,d\mu\leq c_0\int_0^\infty\Phi[c_1f^p]\,d\mu$, where $\Phi$ is convex, $\mu$ is a measure on $\mathbb R_+$, $1\leq p < \infty$, and $f$ is non-increasing. The results we obtain are extensions of the classical $B_p-$ weight theory [1,5].