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报告题目：Threshold behavior of a stochastic predator-prey model with fear effect and regime-switching

报告摘要：This talk considers a stochastic predator-prey model with fear effect and regime-switching. It is shown that the dynamical behaviors of the model are determined by two thresholds F and G: if both F and G are positive, then the model admits a unique stationary distribution with the ergodic property; if F is positive and G is negative, then the predator population dies out and the prey population is persistent; if F is negative, then both the prey population and the predator population die out. Some recent results are improved and extended.

报告人介绍：刘蒙，博士，教授，现任淮阴师范学院科技处处长、联合技术转移中心主任。主要从事生物数学以及随机微分方程等方面的研究。江苏省“333工程”中青年学术技术带头人、江苏省高校“青蓝工程”中青年学术带头人，主持国家自然科学基金面上项目以及江苏省自然科学基金优秀青年项目等省部级以上科研项目9项，在Journal of Mathematical Biology等SCI源刊上发表学术论文100多篇。

报告时间：2026年5月7日（星期四）下午14:00-18:30

报告地点： 数学与统计学院四楼会议室

主办单位：好色tv数学与统计学院

联系人：王清龙

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