- Hardy-Weinberg principle
- Harish-Chandra realization
- harmless delays
- harmonic analysis
- harmonic average
- harmonic axioms
- harmonic balance method
- harmonic conjugate
- harmonic conjugate lines
- harmonic conjugate planes
- harmonic conjugate points
- harmonic continuation
- harmonic cut
- harmonic equation
- harmonic form
- harmonic function
- harmonic function
- harmonic function
- harmonic function
- harmonic function in harmonic space
- harmonicity at infinity
- harmonic majorant
- harmonic majorant
- harmonic map
- harmonic mean