Results 31 to 40 of about 722 (143)
Who Replaces Whom? Local versus Non-local Replacement in Social and Evolutionary Dynamics [PDF]
In this paper, we inspect well-known population genetics and social dynamics models. In these models, interacting individuals, while participating in a self-organizing process, give rise to the emergence of complex behaviors and patterns.
Araújo, Tanya, Banisch, Sven
core +2 more sources
The main purpose of this work is to investigate the qualitative behavior of an HIV dynamics model with two types of cocirculating target cells. The model takes into account both short-lived and long lived chronically infected cells.
A. Elaiw, N. Almuallem
semanticscholar +1 more source
Dynamic control of modern, network-based epidemic models [PDF]
In this paper we make the first steps to bridge the gap between classic control theory and modern, network-based epidemic models. In particular, we apply nonlinear model predictive control (NMPC) to a pairwise ODE model which we use to model a ...
Fanni Sélley+4 more
core +2 more sources
On variable-order hybrid FracInt Covid-19 mathematical model: optimal control approach
An optimal control problem for the variable-order fractional-integer mathematical model of vaccination Covid 19 is presented in this research, where the order of the derivatives varies during the course of the time interval, becoming fractional or ...
R. G. Salama+3 more
doaj +1 more source
STABILITY ANALYSIS OF THE EULER DISCRETIZATION FOR THE HARVESTING LESLIE-GOWER PREDATOR-PREY MODEL
In this paper, a harvesting Leslie-Gower equations is discretized using the forward Euler method. The dynamical properties of the resulted discrete system is then analysed.
Prisca Danik Ernawati, I. Darti
semanticscholar +1 more source
On the dynamics of a class of multi-group models for vector-borne diseases [PDF]
The resurgence of vector-borne diseases is an increasing public health concern, and there is a need for a better understanding of their dynamics. For a number of diseases, e.g.
Aberrahman Iggidr+3 more
core +4 more sources
Do Longer Delays Matter? The Effect of Prolonging Delay in CTL Activation [PDF]
The activation of a specific immune response takes place in the lymphoid organs such as the spleen. We present here a simplified model of the proliferation of specific immune cells in the form of a single delay equation.
Gallegos, Angela, Radunskaya, Ami
core +2 more sources
Gompertz dynamics offer significant applications for the growth of invasive species, cancer modeling, optimal harvesting policies, sustainable yield, and maintaining population levels due to its pattern formation in low‐density cases. This paper examines a widely applicable nonhomogeneous diffusive Gompertz law with zero Neumann boundary conditions ...
Md. Kamrujjaman+6 more
wiley +1 more source
On Kinetic Equations Modeling Evolution of Systems in Mathematical Biology
We develop a rigorous formalism for the description of the kinetic evolution of interacting entities modeling systems in mathematical biology within the framework of the evolution of marginal observables.
Fedchun, Yu. Yu., Gerasimenko, V. I.
core +1 more source
Delay-induced patterns in a two-dimensional lattice of coupled oscillators [PDF]
We show how a variety of stable spatio-temporal periodic patterns can be created in 2D-lattices of coupled oscillators with non-homogeneous coupling delays.
Kantner, Markus+2 more
core +5 more sources