12-18【易泰山】新楼308 研究生教育创新计划高水平学术前沿讲座

时间:2025-12-12

报告题目:SPATIAL TEMPORAL DYNAMICS OF NICHOLSON BLOWFLY EQUATION WITH TWO SHIFTING PARAMETERS

报告人:易泰山,中山大学

时间:2025121810: 00-11:00

地点:新楼308

摘要:In this paper, we obtain new results on the spreading speed and asymptotic propagation properties for a diffusive Nicholson's equation with two shifting parameters. By the method of iterative strategies of travelling wave maps, we give a priori estimates on nontrivial solutions  which play a key role in the proof of global asymptotic behavior. These estimates in combination  with proper test functions allow us to establish the spatial-temporal propagation dynamics of this  extended Nicholson's equation. These results enable us to develop a unified method for exploring  the spreading speeds and asymptotic propagation phenomena for a class of nontranslation invariant  delay reaction-diffusion equations on R^N.