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论文类型：期刊论文

发表时间：2005-10-01

发表刊物：INTERNATIONAL JOURNAL OF MODERN PHYSICS C

收录刊物：SCIE、Scopus

卷号：16

期号：10

页面范围：1499-1506

ISSN号：0129-1831

关键字：sociophysics; opinion evolution; limited persuasion; square lattice

摘要：We propose a three-opinion Sznajd model with limited persuasion in which two neighbors still can influence others when the two opinions differ by a small amount. The simulation results show that the initial condition plays a crucial role in the final results and the interaction between people's opinion occurs in the common boundaries of the small districts constituted by the people holding the same opinion. We apply the model to describe the interaction on the attitude toward studying between students in a class or school which is similar with the opinion evolution and give a rough explanation about why a class or school mostly consists of ordinary students.