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网络报告:On a diffusive Holling type II predator-prey model with hunting cooperation(时间5.18)

发布日期:2022-05-17  作者:刘敏  浏览数:

题目:On a diffusive Holling type II predator-prey model with hunting cooperation

主讲人:伏升茂教授  西北师范大学

时间:518900

地点:腾讯会议757-481-890

主办单位:数学与统计学院

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  报告摘要:In this talk, we consider the dynamics of a diffusive predator-prey model with hunting cooperation. Comparing with the classical Holling type II predator-prey model without hunting cooperation, we find five novel results: (1) The hunting cooperation is beneficial to the coexistence of the predator and prey, (2) the hunting cooperation can have a destabilizing effect, (3) the hunting cooperation can induce the bistability, (4) the hunting cooperation can undergo not only the saddle-node bifurcation but also Bogdanov-Takens bifurcation, (5) the hunting cooperation can induce the rise of Turing instability.

  主讲人简介:伏升茂,现任西北师范大学数学与统计学院教授, 博士研究生导师,中国生物数学学会常务理事。主要研究方向为偏微分方程与生物数学,共撰写和发表论文80余篇。主持完成4项、参与完成6项国家自然科学基金,现主持国家自然科学基金1项。曾获西北师范大学教学名师奖等。

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