Largest minimal percolating sets in hypercubes under 2-bootstrap percolation
The electronic journal of combinatorics, Tome 17 (2010)
Consider the following process, known as $r$-bootstrap percolation, on a graph $G$. Designate some initial infected set $A$ and infect any vertex with at least $r$ infected neighbors, continuing until no new vertices can be infected. We say $A$ percolates if it eventually infects the entire graph. We say $A$ is a minimal percolating set if $A$ percolates, but no proper subset percolates. We compute the size of a largest minimal percolating set for $r=2$ in the $n$-dimensional hypercube.
@article{10_37236_352,
author = {Eric Riedl},
title = {Largest minimal percolating sets in hypercubes under 2-bootstrap percolation},
journal = {The electronic journal of combinatorics},
year = {2010},
volume = {17},
doi = {10.37236/352},
zbl = {1228.60114},
url = {http://geodesic.mathdoc.fr/articles/10.37236/352/}
}
Eric Riedl. Largest minimal percolating sets in hypercubes under 2-bootstrap percolation. The electronic journal of combinatorics, Tome 17 (2010). doi: 10.37236/352
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