PDE Seminar

Concavity of principal eigenvalue for linear second order operators and its application in population dynamics

  • Speaker: Xiaoqing He (East China Normal University)

  • Time: Dec 3, 2021, 15:00-16:00

  • Location: Tencent Meeting ID 795628851

Abstract: In this talk, we first introduce the concavity property of the principal eigenvalue of a family of parametrized second order elliptic/time-periodic parabolic eigenvalue problems. Then we discuss its application to the dynamics of a two species Lotka-Volterra competition-diffusion system in heterogeneous environments.   
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