Workshop
Permanence of ecological systems
- Josef Hofbauer (University Vienna, Austria)
Abstract
Given a mathematical model of an ecological/biological community, can one find out whether the whole community will survive? Is there is a global attractor in which all species/types of the system coexist? If the state space is the nonnegative orthant
I will describe some methods and results about this problem.
Important tools are Lyapunov exponents and average Lyapunov functions.