Möbius Group
The equation
represents an
-D Hypersphere 
as a quadratic hypersurface in an 
-D real projective space
, where 
are homogeneous coordinates in . Then the Group 
of projectivetransformations which leave invariant is called the Möbius group.
References
Iyanaga, S. and Kawada, Y. (Eds.). ``Möbius Geometry.'' §78A in Encyclopedic Dictionary of Mathematics. Cambridge, MA: MIT Press, pp. 265-266, 1980.
- Variation Coefficient
- Variation of Argument
- Variation of Parameters
- Variety
- Varignon Parallelogram
- Varignon's Theorem
- Vassiliev Polynomial
- Vault
- Vector
- Vector Bundle
- Vector Derivative
- Vector Direct Product
- Vector Division
- Vector Field
- Vector Function
- Vector Harmonic
- Vector Integral
- Vector Norm
- Vector Ordering
- Vector Potential
- Vector Quadruple Product
- Vector Space
- Vector Spherical Harmonic
- Vector Transformation Law
- Vector Triple Product