Improved Omega bound for lattice point discrepancy in body of revolution

What the study found: The study obtained an improved Omega-bound for the error term in the lattice counting problem for bodies of revolution in (mathbb R^3) around a coordinate axis with smooth boundary and bounded nonzero curvature.
Why the authors say this matters: The authors say this strengthens an earlier result by K"uhleitner and Nowak.
What the researchers tested: The paper applies a recent method developed by Mahatab to the lattice point discrepancy problem for these bodies of revolution.
What worked and what didn't: The method led to an improved Omega-bound compared with the earlier result mentioned in the abstract. No other outcomes are described in the available summary.
What to keep in mind: The abstract gives only a brief description of the setting and result, and does not provide details of the proof, the size of the improvement, or additional limitations.

Key points

• An improved Omega-bound was obtained for a lattice point error term.
• The result concerns bodies of revolution in (mathbb R^3) around a coordinate axis.
• The setting assumes a smooth boundary and bounded nonzero curvature.
• The authors say the new bound strengthens an earlier result by K"uhleitner and Nowak.
• The paper uses a recent method developed by Mahatab.