Jump diffusion approximation for a Markovian transport model

被引:2
|
作者
Dabrowski, AR [1 ]
Dehling, H [1 ]
机构
[1] Univ Ottawa, Dept Math, Ottawa, ON K1N 6N5, Canada
关键词
D O I
10.1016/B978-044450083-0/50008-3
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
In this note we analyze a Markovian model for particle transport in a fluidized bed chemical reactor, and prove a diffusion approximation. The transport model is basically a birth-death Markov process with reflection at the origin and occasional jumps to the origin, modelling transport in the wakes of rising fluidization bubbles. We establish here a strong approximation by a jump diffusion process with trajectory-dependent jump times.
引用
收藏
页码:115 / 125
页数:11
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