[HTML][HTML] Recent developments on spatial propagation for diffusion equations in shifting environments

JB Wang, WT Li, FD Dong, SX Qiao - Discrete and Continuous …, 2022 - aimsciences.org
In this short review, we describe some recent developments on the spatial propagation for
diffusion problems in shifting environments, including single species models, competition …

[HTML][HTML] Spatial-temporal dynamics of a Lotka-Volterra competition model with nonlocal dispersal under shifting environment

C Wu, Y Wang, X Zou - Journal of Differential Equations, 2019 - Elsevier
We consider a competitive system with nonlocal dispersals in a 1-dimensional environment
that is worsening with a constant speed, reflected by two shifting growth functions. By …

Propagation dynamics of nonlocal dispersal competition systems in time-periodic shifting habitats

SX Qiao, WT Li, JB Wang - Journal of Differential Equations, 2024 - Elsevier
This paper is concerned with the propagation dynamics of the time periodic Lotka-Volterra
competition systems with nonlocal dispersal in a shifting habitat. We first obtain three types …

Propagation dynamics for lattice differential equations in a time-periodic shifting habitat

L Pang, SL Wu - Zeitschrift für angewandte Mathematik und Physik, 2021 - Springer
This paper deals with the propagation dynamics for lattice differential equations in a time-
periodic shifting habitat. We prove the existence, uniqueness and global exponential …

Asymptotic propagations of a nonlocal dispersal population model with shifting habitats

SX Qiao, WT Li, JB Wang - European Journal of Applied …, 2022 - cambridge.org
This paper is concerned with the asymptotic propagations for a nonlocal dispersal
population model with shifting habitats. In particular, we verify that the invading speed of the …

Global behaviour of bistable solutions for gradient systems in one unbounded spatial dimension

E Risler - arXiv preprint arXiv:1604.02002, 2016 - arxiv.org
This paper is concerned with parabolic gradient systems of the form\[u_t=-\nabla V (u)+ u_
{xx}\,,\] where the spatial domain is the whole real line, the state variable $ u $ is …

Moving-habitat models: A numerical approach

JS MacDonald, Y Bourgault, F Lutscher - Mathematical Biosciences, 2021 - Elsevier
As the global climate changes, biological populations have to adapt in place or move in
space to stay within their preferred temperature regime. Empirical evidence suggests that …

Phase separation patterns from directional quenching

R Monteiro, A Scheel - Journal of Nonlinear Science, 2017 - Springer
We study the effect of directional quenching on patterns formed in simple bistable systems
such as the Allen–Cahn and the Cahn–Hilliard equation on the plane. We model directional …

Global behaviour of solutions stable at infinity for gradient systems in higher space dimension: the no invasion case

E Risler - arXiv preprint arXiv:2206.06288, 2022 - arxiv.org
This paper is concerned with parabolic gradient systems of the form\[u_t=-\nabla V
(u)+\Delta_x u\,,\] where the space variable $ x $ and the state variable $ u $ are …

Global behaviour of radially symmetric solutions stable at infinity for gradient systems

E Risler - arXiv preprint arXiv:1703.02134, 2017 - arxiv.org
This paper is concerned with radially symmetric solutions of systems of the form\[u_t=-\nabla
V (u)+\Delta_x u\] where space variable $ x $ and and state-parameter $ u $ are …