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数苑经纬讲坛(93):Dynamics of Discrete-Time Leslie–Gower Competition Modelswith Beverton–Holt Survivability and Reproductive Interference

来源:
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发布时间:2026-06-12
报告时间:
2026年6月16日(周二)上午10:30 - 11:30
报告地点:
国交二号楼315会议室
报告人:
Jia Li
报告人单位:
Department of Mathematical Sciences University of Alabama in Huntsville,Guangzhou Center for Applied Mathematics Guangzhou University
邀请人:
杨翠红
摘要:
We introduce discrete-time Leslie–Gower competition models featuring Beverton–Holt survivability and interspecific mating to explore interactions between two Aedes mosquito species in this talk. By incorporating larval resource competition and asymmetric reproductive interference (satyrization), we identify conditions for equilibrium existence and local stability. We specifically examine how the mating competitiveness of Ae. albopictus and its interference with Ae. aegypti drive competitive displacement or coexistence of the two mosquito species, depending on parameter regimes and initial population sizes, which particularly provides better understanding how reproductive interference shapes mosquito population dynamics.

Jia Li(Department of Mathematical Sciences University of Alabama in Huntsville,Guangzhou Center for Applied Mathematics Guangzhou University)