Wirtinger's Inequality
If 
has period 
, 
is 
, and
then
unless
References
Hardy, G. H.; Littlewood, J. E.; and Pólya, G. Inequalities, 2nd ed. Cambridge, England: Cambridge University Press, pp. 184-187, 1988.
- Hopf Map
- Hopf's Theorem
- Horizontal
- Horizontal-Vertical Illusion
- Horn Angle
- Horn Cyclide
- Horned Sphere
- Horner's Method
- Horner's Rule
- Horn Torus
- Horocycle
- Horse Fetter
- Horseshoe Map
- Hough Transform
- Householder's Method
- Howell Design
- H-Spread
- H-Transform
- Hub
- Huffman Coding
- Hull
- Humbert's Theorem
- Hundkurve
- Hundred
- Huntington Equation