Phuong Le

collaborators

3 papers

math.AP2026

A free boundary model for invasive and native species under shifting climate in the weak competition case

Phuoc Vinh Dinh, Phuong Le, Tien Dung Nguyen

We study a free boundary problem for a diffusive Lotka--Volterra competition system describing the invasion of a new species into the habitat of a native competitor, in a habitat t…

math.AP2026

A free boundary problem for spreading of an invasive species in the territory of a native competitor under shifting climate

Phuoc Vinh Dinh, Phuong Le, Tien Dung Nguyen

In this paper we consider a free boundary problem for the spreading of an invasive species in the habitat of a native competitor. We assume that the invasive species benefits from…

math.AP2026

Radial solutions of quasilinear Hardy--Emden--Fowler equations: exact decay rates, Delaunay solutions, and nonexistence

Phuong Le

Let $N > p > 1$ , $s > - p$ , $0 < μ < μ ˉ := (\frac{N - p}{p})^{p}$ and $q > p - 1$ . We determine the behaviour at infinity of \emph{every} positive solution of the quasilinear Hardy--Emden-…