Graphical distinct-realisation conjecture from the weak pinned distance conjecture

Let PP be a finite set in R2\mathbb R^2, and let G=(V,E)G=(V,E) be a finite, simple, connected graph. Write fG(PV)f_G(P^V) for the set of Euclidean distance measurements on the edges of GG arising from maps of VV into PP.

Graphical distinct-realisation conjecture. For every ε>0\varepsilon>0, there exists a positive constant CεC_\varepsilon, independent of PP, such that

fG(PV)CεPV1ε.\left|f_G\left(P^V\right)\right|\geq C_\varepsilon |P|^{|V|-1-\varepsilon}.

The source says that Iosevich and Passant proved that the weak pinned distance conjecture implies this statement. The conjecture itself is not stated as resolved.

Sources & referencesView supporting material

Primary source

Sean Dewar, Nora Frankl, Samuel Mansfield, Anthony Nixon, Jonathan Passant and Audie Warren, “Generalised Erdős distance theory on graphs”, arXiv:2505.06590 (2025).

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