Results 101 to 110 of about 519,227 (204)

Feedback Control and Parameter Invasion for a Discrete Competitive Lotka–Volterra System

Discrete Dynamics in Nature and Society, 2018
State feedback is used to stabilize the Turing instability at the unstable equilibrium point of a discrete competitive Lotka–Volterra system. In addition, a regularization method is applied to parameter inversion for the given Turing system and numerical
Li Xu, Shanshan Lou, Panqi Xu, Guang Zhang   +3 more
doaj   +1 more source

alan-turing-institute/TCPDBench: Turing Change Point Benchmark

, 2020
This is an update release of the Turing Change Point Benchmark, corresponding to v2 of the arXiv paper: https://arxiv.org/abs/2003.06222. The Turing Change Point Benchmark is a benchmark study of change point detection algorithms using real-world time ...
Gertjan van den Burg
core   +1 more source

Dynamics of a Diffusive Predator-Prey Model with Allee Effect on Predator

Discrete Dynamics in Nature and Society, 2013
The reaction-diffusion Holling-Tanner prey-predator model considering the Allee effect on predator, under zero-flux boundary conditions, is discussed. Some properties of the solutions, such as dissipation and persistence, are obtained.
Xiaoqin Wang, Yongli Cai, Huihai Ma
doaj   +1 more source

Some remarks on matrix stability with application to Turing instability [PDF]

, 2005
An example of a 4×4 matrix is given that provides a counterexample to a result on Turing (diffusion-driven) instability and also answers negatively a conjecture on strong stability. Such instability is shown to arise from nonreal eigenvalues.
Satnoianu, R.A., van den Driessche, P.
core   +1 more source

The Turing Online Training Grant 2020 awarded to The Turing Way and Open Life Science teams

, 2020
Successful proposal to the Turing Online Training Grant 2020 - Awarded to The Turing Way and Open Life Science Cite this as: Sharan, M., Whitaker, K., Yehudi, Y., The Turing Online Training Gran 2020 awarded to The Turing Way and Open Life Science ...
Yehudi, Yo, Sharan, Malvika, Whitaker, Kirstie   +2 more
core   +1 more source

On the Gierer-Meinhardt system with precursors [PDF]

, 2009
We consider the Gierer-Meinhardt system with a for the activator. Such an equation exhibits a typical Turing bifurcation of the second kind, i.e., homogeneous uniform steady states do not exist in the system. We establish the existence and stability of N-
Winter, M, Wei, J
core   +1 more source

Turing instability of periodic solutions in the cross-diffusion Leslie–Gower population system with strong Allee effect

Applied Mathematics in Science and Engineering
In this paper, we investigate the dynamical behaviors of the cross-diffusion Leslie–Gower predator–prey system with a strong Allee effect, and mainly explore the Turing instability of spatially homogeneous periodic solutions for the system.
Haicheng Liu, Yanfeng Li
doaj   +1 more source

Pattern Formation in a Diffusive Ratio-Dependent Holling-Tanner Predator-Prey Model with Smith Growth

Discrete Dynamics in Nature and Society, 2013
The spatiotemporal dynamics of a diffusive ratio-dependent Holling-Tanner predator-prey model with Smith growth subject to zero-flux boundary condition are investigated analytically and numerically.
Bo Yang
doaj   +1 more source

Turing Instability In Competition Models With Delay .1. Linear-Theory

, 1994
Turing instability in two-component predator-prey and reaction-diffusion models including diffusion and Volterra-type distributed delays in the interspecies interaction terms is considered.
Choudhury, S. Roy
core   +2 more sources

Pattern Dynamics Analysis of Host–Parasite Models with Aggregation Effect Based on Coupled Map Lattices

Mathematics
Host–parasitoid systems are an essential area of research in ecology and evolutionary biology due to their widespread occurrence in nature and significant impact on species evolution, population dynamics, and ecosystem stability.
Shuo Liang, Wenlong Wang, Chunrui Zhang
doaj   +1 more source