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handle: 11336/122819
We prove that if $A$ is a Borel set in the plane of equal Hausdorff and packing dimension $s>1$, then the set of pinned distances $\{ |x-y|:y\in A\}$ has full Hausdorff dimension for all $x$ outside of a set of Hausdorff dimension $1$ (in particular, for many $x\in A$). This verifies a strong variant of Falconer's distance set conjecture for sets of equal Hausdorff and packing dimension, outside the endpoint $s=1$.
19 pages, no figures. v2: minor corrections, all results unchanged
Distance sets, Hausdorff dimension, Metric Geometry (math.MG), Mathematics - Metric Geometry, Mathematics - Classical Analysis and ODEs, 28A75, 28A80 (Primary) 49Q15 (Secondary), Classical Analysis and ODEs (math.CA), FOS: Mathematics, https://purl.org/becyt/ford/1.1, Mathematics - Combinatorics, Combinatorics (math.CO), https://purl.org/becyt/ford/1
Distance sets, Hausdorff dimension, Metric Geometry (math.MG), Mathematics - Metric Geometry, Mathematics - Classical Analysis and ODEs, 28A75, 28A80 (Primary) 49Q15 (Secondary), Classical Analysis and ODEs (math.CA), FOS: Mathematics, https://purl.org/becyt/ford/1.1, Mathematics - Combinatorics, Combinatorics (math.CO), https://purl.org/becyt/ford/1
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