Zobrazeno 1 - 10
of 2 043
pro vyhledávání: '"Biological applications of bifurcation theory"'
Publikováno v:
Ain Shams Engineering Journal, Vol 9, Iss 4, Pp 1263-1277 (2018)
In the present article, a modified Leslie-Gower predator-prey model with double Allee effect, affecting the prey population, is proposed and analyzed. We have considered both strong and weak Allee effects separately. The equilibrium points of the sys
Autor:
Chiaki Matsuda, Hiroyuki Torikai
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 65:1738-1742
A piece-wise constant (PWC) neuron model is an electronic circuit neuron model, which has a PWC vector field. In this brief, a novel generalized PWC neuron model is presented in order to reproduce fundamental bifurcation mechanisms of bursting observ
Publikováno v:
Physica B: Condensed Matter. 549:87-90
We introduce a normal form for the equation which describes nonlinear oscillations of spin-torque nano-oscillators (STNO). The general form of the equation might be reduced to the equation for STNO with uniformly magnetized free layer or to the equat
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 57:1-13
This paper is comprehensively concerned with the dynamics of a class of high-dimension fractional ring-structured neural networks with multiple time delays. Based on the associated characteristic equation, the sum of time delays is regarded as the bi
Autor:
Di Wu, Wenbin Yang
Publikováno v:
Nonlinear Analysis: Real World Applications. 39:396-410
This paper is concerned with the inflammatory process model resulting in the development of atherosclerosis subject to no-flux boundary conditions. The dissipation and persistence of the system are obtained. The steady-state bifurcations are also stu
Publikováno v:
Neurocomputing. 275:677-686
In this paper, we propose a novel fractional-order two-gene regulatory network model with delays, which can describe the memory and hereditary properties of genetic regulatory networks more suitably. It is the first time that the dynamics of the stab
Publikováno v:
Chaos, Solitons & Fractals. 106:193-200
In this paper, we study the bifurcation and stability of a ratio-dependent predator-prey model with nonconstant predator harvesting rate. The analysis is carried out both analytically and numerically. We determine stability and dynamical behaviours o
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 53:202-212
In this paper, a discrete rational fration population model with the Dirichlet boundary conditions will be considered. According to the discrete maximum principle and the sub- and supper-solution method, the necessary and sufficient conditions of uni
Autor:
Qamar Din
Publikováno v:
Journal of Mathematical Chemistry. 56:904-931
In this paper, the qualitative behavior of two discrete-time glycolysis models is discussed. The discrete-time models are obtained by implementing forward Euler’s scheme and nonstandard finite difference method. The parametric conditions for local
Publikováno v:
Journal of the Franklin Institute. 354:7643-7667
Bifurcation and control of fractional-order systems are still an outstanding problem. In this paper, a novel delayed fractional-order model of small-world networks is introduced and several topics related to the dynamics and control of such a network