A Continuum of Collision Process Limit Theorems
Gisselquist, Richard
Ann. Probab., Tome 1 (1973) no. 5, p. 231-239 / Harvested from Project Euclid
Let $\{x_i(t): i = \cdots -1, 0, 1, \cdots\}$ be a collection of one-dimensional symmetric stable processes of order $\gamma \in (0, 1\rbrack$ with the property that the starting positions $\cdots < x_{-1}(0) < x_0(0) = 0 < x_1(0) < \cdots$ form a Poisson system with rate one. By generalizing the order preserving property of elastic collision, these can be used to define a set of collision processes $\{y_i(t)\}$. It is shown in this paper that for large values of $A$, the finite dimensional distributions of $y_0(At)/A^{1/2\gamma}$ approach the Gaussian distribution with mean zero and covariance $r(t, s) = c(t^{1/\gamma} + s^{1/\gamma} - |t - s|^{1/\gamma})$.
Publié le : 1973-04-14
Classification:  Stochastic processes,  interactions of stochastic processes,  limit theorems,  60F05,  60J30,  60G15
@article{1176996976,
     author = {Gisselquist, Richard},
     title = {A Continuum of Collision Process Limit Theorems},
     journal = {Ann. Probab.},
     volume = {1},
     number = {5},
     year = {1973},
     pages = { 231-239},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1176996976}
}
Gisselquist, Richard. A Continuum of Collision Process Limit Theorems. Ann. Probab., Tome 1 (1973) no. 5, pp.  231-239. http://gdmltest.u-ga.fr/item/1176996976/