AIMMS
American Institute of Chemical Engineers
The American Chemical Society
CAPD
ChemE Faculty Worldwide
Chemical Engineering PanAmerican Collaboration
CMU-IBM Cyber-Infrastructure for MINLP collaborative site
CMU-IBM Open source MINLP Project
Computer Aids for Chemical Engineers
The Council For Chemical Research
Directory Faculty Process Systems Engineering
e-Optimization
Enterprise-wide Optimization
FICO XPRESS Optimization
FOCAPO 2003 and 2012
GAMS
GAMSWORLD
Global Optimization
GUROBI
History of mathematics
ILOG CPLEX
IMA Workshop on MINLP
INFORMS
International Colloquium Perspectives in Process Operations
International Society of Global Optimization
Life cycle Analysis- PRe
LOGMIP
Mathematical Programming Glossary
Michael Trick's Operations Research Page
MProbe
NEOS
Op.Res/M.Sci
Optimization Online
Pan American Study Institute on PSE
PASI 2008
Practical Optimization: A Gentle Introduction
SPSA (Simultaneous Perturbation Stochastic Approximation)
Stochastic Programming
Virtual Library for Process Systems Engineering