Titlebook: Dynamics of Complex Interconnected Biological Systems; Thomas L. Vincent,Alistair I. Mees,Leslie S. Jenni Book 1990 Birkhäuser Boston 1990

反应

A Chaotic System: Discretization and Controlion of continuous-time population models, and with the question of whether or not this chaotic behavior can occur when a feedback control management strategy is applied to continuous-time population models. Using two classical population models, it is shown that both exponential discretization and d

GIST

Impulsive Evolution Equations and Population Modelsy evolution equations with impulses. An appropriate setting is a space of Banach space valued functions of bounded variation. Some general properties, such as existence and uniqueness, are considered, along with some dynamical system concepts of impulsive evolution equations. The study is motivated

我不明白

enchant

A Numerical Algorithm for Constrained Optimal Control Problems with Applications to Harvestingime say) in some interval. These problems while substantially discussed in the literature from a theoretical viewpoint (see for example Cesari (1983)) and an algorithmic viewpoint (see Goh and Teo (1987), (1988), Miele (1975), Miele . (1970), Miele . (1986), Teo and Goh (1987), (1989), Wong . (1986)

确定方向

Strategy Dynamics and the ESSt that environment. It is shown here that by adding a strategy dynamic to a previously developed theory, one not only obtains a convenient way of determining evolutionarily stable strategies, but interesting features about the process itself can be observed. Of particular interest, as demonstrated h

令人苦恼

Meditative

The Exploiters Conservationists Game: How to be an Effective Conservationistervation strategies: conservation of the resource and interference with the exploiters’ effort. I show that direct interference leads to a more effective conservation, whereas conservation of the resource, particularly when it is modeled as a rate, leads to de facto subsidy of the exploiters.

不合

Analyzing the Harvesting Game or Why are There So Many Kinds of Fishing Vessels in the Fleet?r these vessels to choose their target species, and to switch targets at will. The result is a complicated and confusing mix of vessel types and activities. One is led to seek general principles, with which to bring some order into this chaos..The fishing vessels and the fish can be thought of as a

公式

DOLT

Scaling as a Tool for the Analysis of Biological Models it is sometimes possible to obtain useful approximations to the solution using, for example, perturbation methods. A discussion of the use of these techniques is illustrated by examining a model developed by Volterra for population growth in a closed system.