Steffensen's inequality [SEP] named after
Steffensen's inequality
Steffensen's inequality is an equation in mathematics named after Johan Frederik Steffensen. 
It is an integral inequality in real analysis, stating:
Prékopa–Leindler inequality
- Rayleigh–Faber–Krahn inequality
- Remez inequality
- Riesz rearrangement inequality
- Schur test
- Shapiro inequality
- Sobolev inequality
- Steffensen's inequality
- Szegő inequality
- Three spheres inequality
- Trace inequalities
- Trudinger's theorem
- Turán's inequalities
- Von Neumann's inequality
- Wirtinger's inequality for functions
- Young's convolution inequality
- Young's inequality for products
Inequalities in pure mathematics Analysis Inequalities relating to means.
- Hardy–