Spatial perturbations of one-dimensional spin systems

被引：2
|
作者：
Handjani, SJ [1 ]
机构：
[1] Univ Mississippi, Dept Math, University, MS 38677 USA
来源：
STOCHASTIC PROCESSES AND THEIR APPLICATIONS | 1999年 / 81卷 / 01期
关键词：
spin systems; additive process; spatially inhomogeneous; survival;
D O I：
10.1016/S0304-4149(98)00105-7
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：
We consider nearest-neighbor, additive, spin systems on Z(+), and show that changing the flip rates at a finite number of sites does not affect survival of the process. We also extend this result to the case of the biased voter model on Z. (C) 1999 Elsevier Science B.V. All rights reserved.
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页码：73 / 79
页数：7
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