Conjecture on explosive distances in scale-free percolation

Let dL(x,y)d_L(x,y) denote the LL-distance between vertices x,yZdx,y\in\mathbb{Z}^d, and let VxV_x be the explosion time from xx. Under the condition of the distance theorem, these quantities satisfy the following almost-sure bound. Explosive-distance conjecture. For any two vertices x,yZdx,y\in\mathbb{Z}^d,

dL(x,y)Vx+Vy0d_L(x,y)-V_x+V_y\leq 0

almost surely. Consequently, as x\|x\|\to\infty,

dL(0,x)(V0+Vx)\buildrela.s.0.\mathrm d_L(0,x)-(V_0+V_x)\buildrel {a.s.}\over{\longrightarrow}0.

The conjecture strengthens the asserted result on explosive LL-distances, predicting that distances asymptotically decompose into the explosion times from the two endpoints. The supplied text gives no resolution, so its status remains open.

Sources & referencesView supporting material

Primary source

Remco van der Hofstad and Julia Komjathy, “Explosion and distances in scale-free percolation”, arXiv:1706.02597 (2018).

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