Abstract
For functions u subharmonic in the unit ball B N of \({\mathbb R}^N\), this paper compares the growth of the repartition function of their Riesz measure μ with the growth of u near the boundary of B N . Cases under study are: \(u(x) \leq A+ B [ {h(\vert x \vert )}]^{-\gamma}\) and \(u(x) \leq A+ B, h(1-\vert x \vert ),forall x in B_N \), with A, B, γ positive constants and \(h(s)=\log \frac{1}{s} \) if N=2 or \(h(s)=\frac{1}{{s^{N-2}}}- 1\) if N≥ 3. This paper contains several integral results, as for instance: when ∫BN u+(x)[-ω′(|x|2)]dx < +∞ for some positive decreasing C1 function ω, it is proved that \(\int_{{B}_{N}} h(\sqrt{|\zeta|}) \omega(\sqrt{|\zeta|}) d\mu (\zeta)< +\infty\).
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Supper, R. Subharmonic Functions in the Unit Ball. Positivity 9, 645–665 (2005). https://doi.org/10.1007/s11117-005-2716-9
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DOI: https://doi.org/10.1007/s11117-005-2716-9