Construction and application of exact solutions of the diffusive Lotka–Volterra system: A review and new results

R Cherniha - Communications in Nonlinear Science and Numerical …, 2022 - Elsevier
This review summarizes all known results (up to this date) about methods of integration of
the classical Lotka–Volterra systems with diffusion and presents a wide range of exact …

Pushed-to-pulled front transitions: continuation, speed scalings, and hidden monotonicty

M Avery, M Holzer, A Scheel - Journal of Nonlinear Science, 2023 - Springer
We analyze the transition between pulled and pushed fronts both analytically and
numerically from a model-independent perspective. Based on minimal conceptual …

Invasion of open space by two competitors: spreading properties of monostable two‐species competition‐diffusion systems

L Girardin, KY Lam - Proceedings of the London Mathematical …, 2019 - Wiley Online Library
This paper is concerned with some spreading properties of monostable Lotka–Volterra two‐
species competition‐diffusion systems when the initial values are null or exponentially …

Speed of the traveling wave for the bistable Lotka–Volterra competition model

M Ma, Z Huang, C Ou - Nonlinearity, 2019 - iopscience.iop.org
This paper is devoted to investigating the propagation speed and direction of the bistable
traveling wave for the Lotka–Volterra competition model with bistable nonlinearity. A range …

Sharp estimates for the spreading speeds of the Lotka-Volterra competition-diffusion system: The strong-weak type with pushed front

CH Wu, D Xiao, M Zhou - Journal de Mathématiques Pures et Appliquées, 2023 - Elsevier
We consider the classical two-species Lotka-Volterra competition-diffusion system in the
strong-weak competition case. When the corresponding minimal speed of the traveling …

Traveling wave solutions for the diffusive Lotka–Volterra equations with boundary problems

L Tang, S Chen - Applied Mathematics and Computation, 2022 - Elsevier
The main purpose of this paper is to study the traveling wave solutions of the diffusive Lotka–
Volterra systems with boundary conditions. With the help of Gröbner bases elimination …

Front selection in reaction–diffusion systems via diffusive normal forms

M Avery - Archive for Rational Mechanics and Analysis, 2024 - Springer
We show that propagation speeds in invasion processes modeled by reaction–diffusion
systems are determined by marginal spectral stability conditions, as predicted by the …

Propagation dynamics of forced pulsating waves of a time periodic Lotka-Volterra competition system in a shifting habitat

H Wang, C Pan, C Ou - Journal of Differential Equations, 2022 - Elsevier
Existence, uniqueness and stability of forced pulsating waves as well as gap formation of
reaction diffusion models in a shifting habitat are challenging problems in the field of …

Bistable wave-speed for monotone semiflows with applications

M Ma, C Ou - Journal of Differential Equations, 2022 - Elsevier
The sign of bistable wave speed indicates the propagation direction of bistable wavefronts.
This paper deals with the propagation dynamics of bistable traveling waves for abstract …

On the invading speeds for a diffusive three-species competition system

K Guo - Journal of Mathematical Analysis and Applications, 2023 - Elsevier
In this paper, we investigate the invading speeds for a three-species competition system. By
deriving the existence and non-existence of a class of traveling waves connecting two …