First-order continuous models of opinion formation

被引：46
|
作者：
Aletti, Giacomo
Naldi, Giovanni
Toscani, Giuseppe
机构：
[1] Univ Milan, Dept Math, I-20133 Milan, Italy
[2] Univ Pavia, Dept Math, I-27100 Pavia, Italy
来源：
SIAM JOURNAL ON APPLIED MATHEMATICS | 2007年 / 67卷 / 03期
关键词：
nonlinear nonlocal hyperbolic equation; sociophysics; opinion formation; magnetization;
D O I：
10.1137/060658679
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We study certain nonlinear continuous models of opinion formation derived from a kinetic description involving exchanges of opinion between individual agents. These models imply that the only possible final opinions are the extremal ones, and they are similar to models of pure drift in magnetization. Both analytical and numerical methods allow us to recover the. nal distribution of opinion between the two extremal ones.
引用
收藏
页码：837 / 853
页数：17
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