Formulas
- Hurwitz's theorem (complex analysis)
- Hurwitz's theorem (composition algebras)
- Hurwitz quaternion
- Hyperbolic functions
- Hyperbolic partial differential equation
- Moore plane
- Hypergeometric function
- Morava K-theory
- Mordell–Weil theorem
- Moreau's theorem
- Morrey–Campanato space
- Norm variety
- Orbit method
- P-adic exponential function
- Plancherel measure