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Timely Lonely Runner Conjecture

Ascertain whether for every integer n ≥ 1 there exists a constant N (depending only on n) such that for any set V of n positive speeds, the earliest time t0 at which the origin becomes lonely satisfies t0 ≤ N when times are normalized by the slowest speed.

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Background

This conjecture strengthens the Lonely Runner claim by bounding the time to loneliness uniformly in n. It aligns with results that reduce the problem to finitely many bounded-speed instances and has been proven for n ≤ 5.

The problem connects to algorithmic and quantitative aspects of the conjecture, seeking universal temporal bounds independent of particular speed sets.

References

Conjecture 29 (Timely LR Conjecture). For every n ∈ N there is N such that for every n-set V of positive speeds t0≤ N .

The Lonely Runner Conjecture turns 60 (2409.20160 - Perarnau et al., 30 Sep 2024) in Conjecture 29, Section 10.4 (Time to get lonely)