# Stationary point

### From Glossary

Usually this is used to mean a Kuhn-Tucker point, which specializes to one for which grad_f(x)=0 if the mathematical program is unconstrained. In the context of an algorithm, it is a fixed point.

Usually this is used to mean a Kuhn-Tucker point, which specializes to one for which grad_f(x)=0 if the mathematical program is unconstrained. In the context of an algorithm, it is a fixed point.