Estimates of Population Size for Traveling Wave Solutions of Spatially Non-local Lotka-Volterra Competition System

2022 ◽  
Author(s):  
Ting-Yang Hsiao
Keyword(s):  
Population Size ◽  
Traveling Wave ◽  
Traveling Wave Solutions ◽  
Competition System ◽  
Wave Solutions ◽  
Non Local

scholarly journals Traveling Waves Solutions for Delayed Temporally Discrete Non-Local Reaction-Diffusion Equation

Mathematics ◽  
2021 ◽  
Vol 9 (16) ◽  
pp. 1999
Author(s):  
Hongpeng Guo ◽  
Zhiming Guo
Keyword(s):  
Diffusion Equation ◽  
Traveling Wave ◽  
Local Reaction ◽  
Traveling Wave Solutions ◽  
Reaction Diffusion ◽  
Reaction Diffusion Equation ◽  
Birth Function ◽  
Wave Solutions ◽  
Monotonicity Assumption ◽  
Non Local

This paper deals with the existence of traveling wave solutions to a delayed temporally discrete non-local reaction diffusion equation model, which has been derived recently for a single species with age structure. When the birth function satisfies monotonic condition, we obtained the traveling wavefront by using upper and lower solution methods together with monotonic iteration techniques. Otherwise, without the monotonicity assumption for birth function, we constructed two auxiliary equations. By means of the traveling wavefronts of the auxiliary equations, using the Schauder’ fixed point theorem, we proved the existence of a traveling wave solution to the equation under consideration with speed c>c*, where c*>0 is some constant. We found that the delayed temporally discrete non-local reaction diffusion equation possesses the dynamical consistency with its time continuous counterpart at least in the sense of the existence of traveling wave solutions.

Algebraic Traveling Wave Solutions of a Non-local Hydrodynamic-type Model

2014 ◽  
Vol 17 (3-4) ◽  
pp. 465-482 ◽  
Author(s):  
Aiyong Chen ◽  
Wenjing Zhu ◽  
Zhijun Qiao ◽  
Wentao Huang
Keyword(s):  
Traveling Wave ◽  
Traveling Wave Solutions ◽  
Hydrodynamic Type ◽  
Type Model ◽  
Wave Solutions ◽  
Non Local

Traveling wave solutions of the one-dimensional Boussinesq paradigm equation

2013 ◽  
Author(s):  
V. M. Vassilev ◽  
P. A. Djondjorov ◽  
M. Ts. Hadzhilazova ◽  
I. M. Mladenov
Keyword(s):  
Traveling Wave ◽  
Traveling Wave Solutions ◽  
One Dimensional ◽  
Wave Solutions ◽  
The One
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