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math.AP2025
On principal eigenvalues of linear time-periodic parabolic systems: symmetric mutation case
Shuang Liu
The paper is concerned with the effect of the spatio-temporal heterogeneity on the principal eigenvalue of some linear time-periodic parabolic system. Various asymptotic behaviors…
math.AP2024
Principal eigenvalue for some elliptic operators with large drift: Neumann boundary conditions
Shuang Liu, Yuan Lou, Maolin Zhou
The paper is concerned with the principal eigenvalue of some linear elliptic operators with drift in two dimensional space. We provide a refined description of the asymptotic behav…