Greedy Lattice Animals II: Linear Growth

Citation
Gandolfi, Alberto et Kesten, Harry, Greedy Lattice Animals II: Linear Growth, Annals of applied probability , 4(1), 1994, pp. 76-107
ISSN journal
10505164
Volume
4
Issue
1
Year of publication
1994
Pages
76 - 107
Database
ACNP
SICI code
Abstract
Let {X.:..Zd} be i.i.d. positive random variables and define Mn=max{....X.:.a self-avoiding path of lengthnstarting at the origin}, Nn=max{....X.:.a lattice animal of sizencontaining the origin}. In a preceding paper it was shown that if E{Xd0(log+X0)d+a}<. for some a>0, then there exists some constant C such that w.p.1, 0.Mn.Nn.Cn for all large n. In this part we improve this result by showing that, in fact, there exist constants M,N<. such that w.p.1, Mn/n.M and Nn/n.N.