[Ether]

Here are some links for mathematically inclined/curious students seeking further information about constrained nonlinear optimization problems. It's a facinating field of study with much active ongoing research

http://www.neos-guide.org/NEOS/index...rogramming_FAQ

http://www.neos-guide.org/NEOS/index...imization_Tree

http://www.neos-server.org/neos/