Startseite SE2IR Invest Market Rumor Spreading Model Considering Hesitating Mechanism
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SE2IR Invest Market Rumor Spreading Model Considering Hesitating Mechanism

  • Hongxing Yao EMAIL logo und Xiangyang Gao
Veröffentlicht/Copyright: 18. März 2019
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Abstract

According to the actual situation of investor network, a SE2IR rumor spreading model with hesitating mechanism is proposed, and the corresponding mean-field equations is obtained on scale-free network. In this paper, we first combine the theory of spreading dynamics and find out the basic reproductive number R0. And then analyzes the stability of the rumor-free equilibrium and the final rumor size. Finally, we discuss random immune strategies and target immune strategies for the rumor spreading, respectively. Through numerical simulation, we can draw the following conclusions: Reducing the fuzziness and attractiveness of invest market rumor can effectively reduce the impact of rumor. And the target immunization strategy is more effective than the random immunization strategy for the communicators in the invest investor network.


Supported by the National Natural Science Foundation of China (71271103)


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Received: 2018-01-18
Accepted: 2018-05-23
Published Online: 2019-03-18

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