Traveling waves for the Keller-Segel-FKPP equation with strong chemotaxis
C Henderson, M Rezek - Journal of Differential Equations, 2024 - Elsevier
We show that there exist traveling wave solutions of the Keller-Segel-FKPP equation, which
models a diffusing and logistically growing population subject to chemotaxis. In contrast to …
models a diffusing and logistically growing population subject to chemotaxis. In contrast to …
Slow and fast minimal speed traveling waves of the FKPP equation with chemotaxis
C Henderson - Journal de Mathématiques Pures et Appliquées, 2022 - Elsevier
We examine a general model for the Fisher-KPP (FKPP) equation with nonlocal advection.
The main interpretation of this model is as describing a diffusing and logistically growing …
The main interpretation of this model is as describing a diffusing and logistically growing …
Speed-up of traveling waves by negative chemotaxis
We consider the traveling wave speed for Fisher-KPP (FKPP) fronts under the influence of
repulsive chemotaxis and provide an almost complete picture of its asymptotic dependence …
repulsive chemotaxis and provide an almost complete picture of its asymptotic dependence …
Persistence of traveling waves to the time fractional Keller‐Segel system with a small parameter
This paper aims to investigate the time fractional Keller‐Segel system with a small
parameter. After the fractional order traveling wave transformation, the heteroclinic orbit of …
parameter. After the fractional order traveling wave transformation, the heteroclinic orbit of …
On nonstandard chemotactic dynamics with logistic growth induced by a modified complex Ginzburg–Landau equation
JL López - Studies in Applied Mathematics, 2022 - Wiley Online Library
In this paper, we derive a variant of the classical Keller–Segel model of chemotaxis
incorporating a growth term of logistic type for the cell population, say with, and a …
incorporating a growth term of logistic type for the cell population, say with, and a …
When self-generated gradients interact with expansion by cell division and diffusion. analysis of a minimal model
M Demircigil - arXiv preprint arXiv:2203.05204, 2022 - arxiv.org
We investigate a minimal model for cell propagation involving migration along self-
generated signaling gradients and cell division, which has been proposed in an earlier …
generated signaling gradients and cell division, which has been proposed in an earlier …
Speed-up of traveling waves by negative chemotaxis
We consider the traveling wave speed for Fisher-KPP (FKPP) fronts under the influence of
repulsive chemotaxis and provide an almost complete picture of its asymptotic dependence …
repulsive chemotaxis and provide an almost complete picture of its asymptotic dependence …
The speed of traveling waves in a FKPP-Burgers system
JJ Bramburger, C Henderson - Archive for Rational Mechanics and …, 2021 - Springer
We consider a coupled reaction–advection–diffusion system based on the Fisher-KPP and
Burgers equations. These equations serve as a one-dimensional version of a model for a …
Burgers equations. These equations serve as a one-dimensional version of a model for a …
Traveling wave solutions of partial differential equations via neural networks
This paper focuses on how to approximate traveling wave solutions for various kinds of
partial differential equations via artificial neural networks. A traveling wave solution is hard to …
partial differential equations via artificial neural networks. A traveling wave solution is hard to …
A repertoire of repulsive Keller–Segel models with logarithmic sensitivity: Derivation, traveling waves, and quasi‐stationary dynamics
JL López - Mathematical Methods in the Applied Sciences, 2023 - Wiley Online Library
In this paper, we show how the chemotactic model∂ t ρ= d 1 Δ x ρ−∇ x·(ρ∇ xc)∂ tc= d 2 Δ
xc+ F (ρ, c,∇ x ρ,∇ xc, Δ x ρ)\left {_t ρ &# x0003D; d _1 Δ _x ρ-∇ _x .\left (ρ ∇ …
xc+ F (ρ, c,∇ x ρ,∇ xc, Δ x ρ)\left {_t ρ &# x0003D; d _1 Δ _x ρ-∇ _x .\left (ρ ∇ …