Strengthen Theorem \ref{thm-Domar-s^-b} to eliminate the multiplicative constant
Determine whether, under the hypotheses of Theorem \ref{thm-Domar-s^-b} (bounded open set Ω ⊂ R^k, 0 < p_* < k, closed B ⊂ R^k, compact p_*-admissible A ⊂ Ω with m(A)=0, and g(1/t) belonging to a Hardy field containing all power functions with g(t) ≤ C_1 t^{-β} on (0,1]), every subharmonic u on Ω \ B satisfying u(x) ≤ g(dist(x, A ∪ B)) for x ∈ Ω(A ∪ B) obeys the sharper bound u(x) ≤ g(v dist(x, B)) for some constant v ∈ (0,1) and all x ∈ Ω \ B.
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References
We end the article with the following open questions. Can the conclusion~estim-cg of Theorem ~\ref{thm-Domar-s-b} be substituted by an estimate u(x)\le g(vdist(x,B)), \quad x\in B, where v\in(0,1) is a constant?
— Self-improving estimates of growth of subharmonic and analytic functions
(2508.04496 - Bello et al., 6 Aug 2025) in Question 1, end of Section 5 (Application of quantitative Domar's results to our problem)