Kevin Ren
Princeton
Discretized Radial Projections and Pinned Distances in R^d
October 16, 2023
ESB 4133 (PIMS library)
Given two sets X, Y in R^d, such that X isn't contained in a k-plane, we show that there exists a point x in X such that the radial projection pi_x (Y) has Hausdorff dimension > min(dim(X), dim(Y), k) - eps, for any given eps > 0. This improves a result of Orponen- ...
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