TY - JOUR
T1 - A central limit theorem for linear Kolmogorov's birth-growth models
AU - CHIU, Sung Nok
N1 - Funding Information:
I thank R. Cowan and D. Stoyan for the helpful discussions and valuable suggestions on the earlier drafts. I also thank the referee for the useful comments. This work was started during my stay in Freiberg, which was supported by a scholarship from DAAD.
PY - 1997/2/1
Y1 - 1997/2/1
N2 - A Poisson process in space-time is used to generate a linear Kolmogorov's birth-growth model. Points start to form on [0,L] at time zero. Each newly formed point initiates two bidirectional moving frontiers of constant speed. New points continue to form on not-yet passed over parts of [0,L]. The whole interval will eventually be passed over by the moving frontiers. Let NL be the total number of points formed. Quine and Robinson (1990) showed that if the Poisson process is homogeneous in space-time, the distribution of (NL-E[NL])/√var[NL] converges weakly to the standard normal distribution. In this paper a simpler argument is presented to prove this asymptotic normality of NL for a more general class of linear Kolmogorov's birth-growth models.
AB - A Poisson process in space-time is used to generate a linear Kolmogorov's birth-growth model. Points start to form on [0,L] at time zero. Each newly formed point initiates two bidirectional moving frontiers of constant speed. New points continue to form on not-yet passed over parts of [0,L]. The whole interval will eventually be passed over by the moving frontiers. Let NL be the total number of points formed. Quine and Robinson (1990) showed that if the Poisson process is homogeneous in space-time, the distribution of (NL-E[NL])/√var[NL] converges weakly to the standard normal distribution. In this paper a simpler argument is presented to prove this asymptotic normality of NL for a more general class of linear Kolmogorov's birth-growth models.
KW - Central limit theorem
KW - Coverage
KW - Inhomogeneous Poisson process
KW - Johnson-Mehl tessellation
KW - Kolmogorov's birth-growth model
UR - http://www.scopus.com/inward/record.url?scp=0031067218&partnerID=8YFLogxK
U2 - 10.1016/S0304-4149(96)00113-5
DO - 10.1016/S0304-4149(96)00113-5
M3 - Journal article
AN - SCOPUS:0031067218
SN - 0304-4149
VL - 66
SP - 97
EP - 106
JO - Stochastic Processes and their Applications
JF - Stochastic Processes and their Applications
IS - 1
ER -