![](images/spacer.gif) |
|
|
| | | | | |
|
|
|
|
|
Internal Diffusion-Limited Aggregation on non-amenable graphs
|
Wilfried Huss, Graz University of Technology |
Abstract
The stochastic growth model Internal Diffusion Limited Aggregation was defined
in 1991 by Diaconis and Fulton. Several shape results are known when the underlying
state space is the d-dimensional lattice, or a discrete group with exponential growth.
We prove an extension of the shape result of Blachere and Brofferio for Internal
Diffusion Limited Aggregation on a wide class of Markov chains on non-amenable graphs.
|
Full text: PDF
Pages: 272-279
Published on: May 25, 2008
|
Bibliography
- Diaconis, P.; Fulton, W. A growth model, a game, an algebra, Lagrange inversion, and characteristic classes. Commutative algebra and algebraic geometry, II (Italian) (Turin, 1990). Rend. Sem. Mat. Univ. Politec. Torino 49 (1991), no. 1, 95--119 (1993). MR1218674 (94d:60105)
- Lawler, Gregory F.; Bramson, Maury; Griffeath, David. Internal diffusion limited aggregation. Ann. Probab. 20 (1992), no. 4, 2117--2140. MR1188055 (94a:60105)
- Lawler, Gregory F. Subdiffusive fluctuations for internal diffusion limited aggregation. Ann. Probab. 23 (1995), no. 1, 71--86. MR1330761 (96c:60086)
- Blachère, Sébastien. Agrégation limitée par diffusion interne et temps de coupure sur les groupes discrets à croissance polynomiale. PhD thesis, L'Universitée Paul Sabatier, 2000. Math. Review number not available.
- Blachère, Sébastien. Internal diffusion limited aggregation on discrete groups having polynomial growth. in Random Walks and Geometry, Proceedings (Erwin Schroedinger Insitute, Vienna 2001). de Gruyter, Berlin, 2004. Math. Review number not available.
- Blachère, Sébastien; Brofferio, Sara. Internal diffusion limited aggregation on discrete groups having exponential growth. Probab. Theory Related Fields 137 (2007), no. 3-4, 323--343. MR2278460 (2008b:60210)
- Blachère, S; Haïssinsky, P; Mathieu, P. Asymptotic entropy and Green speed for random walks on countable groups. Ann. Probab. 36 (2008) n.3 1134--1152. Math. Review number not available.
- Woess, Wolfgang. Random walks on infinite graphs and groups. Cambridge Tracts in Mathematics, 138. Cambridge University Press, Cambridge, 2000. xii+334 pp. ISBN: 0-521-55292-3 MR1743100 (2001k:60006)
- Dodziuk, Jozef. Difference equations, isoperimetric inequality and transience of certain random walks. Trans. Amer. Math. Soc. 284 (1984), no. 2, 787--794. MR0743744 (85m:58185)
- Dodziuk, J.; Kendall, W. S. Combinatorial Laplacians and isoperimetric inequality. From local times to global geometry, control and physics (Coventry, 1984/85), 68--74, Pitman Res. Notes Math. Ser., 150, Longman Sci. Tech., Harlow, 1986. MR0894523 (88h:58118)
|
|
|
|
|
|
|
| | | | |
Electronic Communications in Probability. ISSN: 1083-589X |
|