Noise sensitivity of Voronoi percolation

Let VV be a Voronoi tiling of R2\mathbb{R}^2 generated by a Poisson point process, and colour its cells independently blue with probability 1/21/2. Let fNVf_N^V encode the blue crossing event for the rectangle RNR_N, using the cells that intersect RNR_N.

Voronoi noise-sensitivity conjecture. Voronoi percolation is noise sensitive at criticality.

The conjecture complements the question of whether the tiling itself reveals information about crossings when the colouring is unknown. The paper also expects the analogous result when both the Poisson point process and the colouring are resampled; the stated conjecture concerns resampling the colouring for an almost every Poisson tiling.

Sources & referencesView supporting material

Primary source

Daniel Ahlberg, Erik Broman, Simon Griffiths and Robert Morris, “Noise Sensitivity in Continuum Percolation”, arXiv:1108.0310 (2013).

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