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math.PR2007★ 2 cited
Random spatial growth with paralyzing obstacles
J. van den Berg, Y. Peres, V. Sidoravicius +1
We study models of spatial growth processes where initially there are sources of growth (indicated by the colour green) and sources of a growth-stopping (paralyzing) substance (ind…
math.PR2007
On a randomized PNG model with a columnar defect
Vincent Beffara, Vladas Sidoravicius, Maria Eulalia Vares
We study a variant of poly-nuclear growth where the level boundaries perform continuous-time, discrete-space random walks, and study how its asymptotic behavior is affected by the…