An Improved Upper Bound
for the Hexagonal Lattice Site
Percolation Critical Probability
2002 ◽
Vol 11
(6)
◽
pp. 629-643
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Keyword(s):
The hexagonal lattice site percolation critical probability is shown to be at most 0.79472, improving the best previous mathematically rigorous upper bound. The bound is derived by using the substitution method to compare the site model with the bond model, the latter of which is exactly solved. Shortcuts which eliminate a substantial amount of computation make the derivation of the bound possible.
1995 ◽
Vol 4
(2)
◽
pp. 181-188
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Keyword(s):
1985 ◽
Vol 69
(1)
◽
pp. 19-22
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1993 ◽
Vol 440
(1908)
◽
pp. 201-220
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Keyword(s):
1998 ◽
Vol 41
(2)
◽
pp. 166-177
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1982 ◽
Vol 61
(1)
◽
pp. 75-81
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2009 ◽
Vol 18
(1-2)
◽
pp. 83-106
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Keyword(s):
1988 ◽
Vol 21
(14)
◽
pp. 3131-3138
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2005 ◽
Vol 119
(1-2)
◽
pp. 331-345
◽
2009 ◽
Vol 20
(02)
◽
pp. 267-272
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Keyword(s):
Keyword(s):