Leipzig, July 2013 ENVIRONMENTAL JUSTICE, ENVIRONMENTALISM OF THE POOR, AND DEGROWTH Joan Martinez-Alier ICTA-UAB Barcelona .
Stock market trends: the behaviour of a chartist By Enrico Grassi.
Trophic Ecosystem Models. Overview Logistic growth model Lotka volterra predation models Competition models Multispecies production models MSVPA Size.
The quantitative theory of competition was developed by Vito Volterra and Alfred Lotka in 1925-6.
Stock market trends: the behaviour of a chartist
Mathematical Modelling Project
Trophic Ecosystem Models
