Library of Congress Headings containing "mathematical models" for books in UPS library
UPS and the Mathematical Competition in Modeling
Michael Trick's Operations Research Page - A great jumping off point
Institute for Operations Research and the Management Sciences (INFORMS) [Student Home Page]
Traveling Salesman Problem Demos
These are picks from Digital Cats Java Resource Center:
Elastic Net Method
Several heuristics, clickable map
A solution using a neural network
Optimization and Linear Programming
Bob Vanderbei's Home Page - Lots of interesting Java applets, check out the simplex pivoter.
Optimization Technology Center (OTC) Home of the Network-Enabled Optimization Server (NEOS) - optimization software you can run over the Internet from within your browser! [Case Studies]
LINDO Systems - Makers of LINGO, software for linear programming. Free, downloadable versions of their programs (with limits on the constraints) are available.
Background information: Chicago Tribune articles on epidemics in Africa (Spring 2000) [Sleeping Sickness] [AIDS] [Ebola, etc.]
Textbooks on Mathematical Modeling in Ecology
Greenhat Software - software for modeling plants and crops (evaluation versions available)
Louis Gross' Home Page - lots of modeling in biology and ecology
Fish Ecology at Northwest Fisheries Science Center
Two examples: Coho salmon life history and Population estimates of northern squawfish
Cellular Automata Programs
Bomb - Wild eye candy!
Paul's Page of Conway's Life Miscellany - WinLife and other implementations
Jokes about Modeling the Economy