Journal ArticleDOI
Stability of Bifurcated Periodic Solutions in a Delayed Competition System with Diffusion Effects
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TLDR
It is shown that the bIfurcated periodic solution occurring at the first bifurcation point is orbitally asymptotically stable on the center manifold while those occurring at other bifURcation points are unstable.Abstract:
In this paper, a delayed Lotka—Volterra two species competition diffusion system with a single discrete delay and subject to the homogeneous Dirichlet boundary conditions is considered. By applying the normal form theory and the center manifold reduction for partial functional differential equations (PFDEs), the stability of bifurcated periodic solutions occurring through Hopf bifurcations is studied. It is shown that the bifurcated periodic solution occurring at the first bifurcation point is orbitally asymptotically stable on the center manifold while those occurring at other bifurcation points are unstable. Finally, some numerical simulations to a special example are included to verify our theoretical predictions.read more
Citations
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Journal ArticleDOI
Stability of bifurcating periodic solutions in a delayed reaction–diffusion population model
Xiang-Ping Yan,Wan-Tong Li +1 more
TL;DR: In this article, the stability of a spatially heterogeneous positive steady state solution and the existence of Hopf bifurcation about this solution were investigated using the normal form theory and the centre manifold reduction for partial functional differential equations.
Journal ArticleDOI
Stability and Hopf bifurcations for a delayed diffusion system in population dynamics
Xiang-Ping Yan,Wan-Tong Li +1 more
TL;DR: In this article, a generalized two-species Lotka-Volterra reaction diffusion system with a discrete delay and subject to homogeneous Dirichlet boundary conditions is considered, and the stability of the positive steady state is investigated.
Journal ArticleDOI
Bifurcation Analysis of a Generic Reaction–Diffusion Turing Model
TL;DR: A generic Turing type reaction–diffusion system derived from the Taylor expansion near a constant equilibrium is analyzed and the existence of Hopf bifurcations and steady state bifURcations is obtained.
Journal ArticleDOI
Bifurcation analysis of a nfde arising from multiple-delay feedback control*
Ben Niu,Ben Niu,Junjie Wei +2 more
TL;DR: The stability and Hopf bifurcation of a neutral functional differential equation which is transformed from an amplitude equation with multiple-delay feedback control is obtained by analyzing the distribution of the eigenvalues.
Journal ArticleDOI
Spatiotemporal Patterns Induced by Cross-Diffusion in a Three-Species Food Chain Model
TL;DR: This result shows that cross-diffusion plays a crucial role in the formation of spatiotemporal patterns, that is, it can create not only stationary patterns but also spatially inhomogeneous periodic oscillatory patterns, which is a strong contrast to the case without cross-Diffusion.
References
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Book
Semigroups of Linear Operators and Applications to Partial Differential Equations
TL;DR: In this article, the authors considered the generation and representation of a generator of C0-Semigroups of Bounded Linear Operators and derived the following properties: 1.1 Generation and Representation.
Book
Theory of Functional Differential Equations
TL;DR: In this paper, Liapunov functional for autonomous systems is used to define the saddle point property near equilibrium and periodic orbits for linear systems, which is a generalization of the notion of stable D operators.
Book
Theory and Applications of Partial Functional Differential Equations
TL;DR: In this paper, the existence and compactness of solution semiflows of linear systems are investigated. But the authors focus on the nonhomogeneous systems and do not consider the linearized stability of non-homogeneous solutions.
Journal ArticleDOI
Stability and Hopf Bifurcation for a Population Delay Model with Diffusion Effects
Stavros Busenberg,Wenzhang Huang +1 more
TL;DR: In this paper, the first bifurcation that needs to be addressed concerns the existence, uniqueness and stability of a feasible (non-negative) equilibrium for Dirichlet conditions.
Journal ArticleDOI
Stability and Hopf bifurcation for a delay competition diffusion system
TL;DR: In this paper, the stability and Hopf bifurcation of a delay competition diffusion system were investigated and the existence and stability of the corresponding steady state solutions were discussed, and the stability of these solutions was analyzed by reducing the original system on the center manifold.
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