# Inequality

### From Glossary

A relation of the form or
. Such constraints are typical
of mathematical programs.
With equality allowed, these are called *weak inequalities*;
*strict inequalities* are and .

- Here are particular inequalities in this glossary:
- Cauchy-Schwarz
- Hadamard
- Hölder
- Jensen
- Kantorovich
- Minkowski
- Triangle

Also see variational inequality.