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SUMMARY:Bootstrap percolation in two dimensions: recent progress and open 
 problems - Rob Morris (IMPA)
DTSTART:20100429T133000Z
DTEND:20100429T143000Z
UID:TALK24661@talks.cam.ac.uk
CONTACT:Andrew Thomason
DESCRIPTION:In this talk I shall describe two very recent developments in 
 the study of bootstrap percolation in two dimensions: the sharp bounds pro
 ved by Duminil-Copin and Holroyd for a very large class of (local) update 
 rules\, and the much sharper bounds proved for the nearest-neighbour rule 
 by\nGravner\, Holroyd and myself. I shall discuss how these results could 
 be further generalized\, and give several open problems.\n
LOCATION:MR12
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