Jonathan Tidor

activity

20132026

most citedEquiangular lines with a fixed angle

65 citations · 108 across the 25 of their papers we have counts for

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math.CO2026

The Erdős distinct distances problem in $R^{3}$

Jonathan Tidor, Hung-Hsun Hans Yu, Dmitrii Zakharov

We prove that $N$ points in $R^{3}$ determine at least $N^{2/3 - o (1)}$ distinct distances.

math.CO2026

$K_{2, t + 1}$ -free graphs with many copies of $K_{t, t}$

Cosmin Pohoata, Jonathan Tidor, Hung-Hsun Hans Yu

For every fixed integer $t \geq 3$ , we construct an $n$ -vertex $K_{2, t + 1}$ -free graph containing $Ω_{t} (n^{2})$ copies of $K_{t, t}$ . Combined with a simple counting argument, this shows…

cs.CG2026

Separators for intersection graphs of spheres

Jacob Fox, Jonathan Tidor

We prove the existence of optimal separators for intersection graphs of balls and spheres in any dimension $d$ . One of our results is that if an intersection graph of $n$ spheres i…

The Erdős distinct distances problem in R3

K2,t+1​-free graphs with many copies of Kt,t​

Separators for intersection graphs of spheres

The Erdős distinct distances problem in $R^{3}$

$K_{2, t + 1}$ -free graphs with many copies of $K_{t, t}$