|
The boundary of iterates in Euclidean growth models
Author(s):
Janko
Gravner
Journal:
Trans. Amer. Math. Soc.
348
(1996),
4549-4559.
MSC (1991):
Primary 52A10;
Secondary 52A99, 60K35
Retrieve article in:
PDF
This article is available free of charge
Abstract |
References |
Similar articles |
Additional information
Abstract:
This paper defines a general Euclidean growth model via a translation invariant, monotone and local transformation on Borel subsets of . The main result gives a geometric condition for the boundary curvature of the iterates to go to 0. Consequences include estimates for the speed of convergence to the asymptotic shape, and a result about survival of Euclidean deterministic forest fires.
References:
- [Boh]
- T. Bohman, work in preparation.
- [DG]
- R. Durrett, D. Griffeath, Asymptotic behavior of excitable cellular automata, Experimental Math. 2 (1993), 183--208. MR 95e:58095
- [Dur]
- R. Durrett, Lecture Notes on Particle Systems and Percolation, Wadsworth&Brooks/
Cole, 1988. MR 89k:60157 - [FGG]
- R. Fisch, J. Gravner, D. Griffeath, Threshold--range scaling for the excitable cellular automata, Statistic and Computing 1 (1991), 23--39.
- [GG1]
- J. Gravner, D. Griffeath, Threshold growth dynamics, Trans. Amer. Math. Soc. 340 (1993), 837--870. MR 94b:52006
- [GG2]
- J. Gravner, D. Griffeath, First passage times for discrete threshold growth dynamics, submitted to Ann. Prob. (1995).
- [GG3]
- J. Gravner, D. Griffeath, Multitype threshold voter model and convergence to Poisson--Voronoi tessellation, preprint (1995).
- [Gra]
- J. Gravner, Abstract growth dynamics, unpublished manuscript (1992).
- [Gri]
- D. Griffeath, Self-organization of random cellular automata: four snapshots, Probability and Phase Transition (G. Grimmett, ed.), Kluwer, 1994. MR 95b:82051
- [NP]
- C. M. Newman, M. S. T. Piza, Divergence of shape fluctuations in two dimensions, Ann. Prob. 23 (1995), 977--1005. CMP 95:17
- [Pir]
- G. E. Pires, Threshold Growth Dynamics: a PDE Approach, Ph. D. Thesis, University of Wisconsin, Madison, 1995.
Similar Articles:
Retrieve articles in Transactions of the American Mathematical Society
with MSC
(1991):
52A10,
52A99, 60K35
Retrieve articles in all Journals with MSC
(1991):
52A10,
52A99, 60K35
Additional Information:
Janko
Gravner
Affiliation:
Department of Mathematics, University of California, Davis, California 95616
Email:
gravner@feller.ucdavis.edu
DOI:
10.1090/S0002-9947-96-01697-2
PII:
S 0002-9947(96)01697-2
Keywords:
Growth dynamics,
curvature,
deterministic forest fire
Received by editor(s):
July 14, 1995
Additional Notes:
This research was partially supported by the research grant J1-6157-0101-94 from the Republic of Slovenia's Ministry of Science
Copyright of article:
Copyright
1996,
American Mathematical Society
|