title: List of mathematical topics in relativity
text: # List of mathematical topics in relativity
  
  This is a list of mathematical topics in relativity, by Wikipedia page.
  
  ## Special relativity
  
  * Foundational issues
     * principle of relativity
     * speed of light
     * faster-than-light
  * biquaternion
  * conjugate diameters
  * four-vector
     * four-acceleration
     * four-force
     * four-gradient
     * four-momentum
     * four-velocity
  * hyperbolic orthogonality
  * hyperboloid model
  * light-like
  * Lorentz covariance
  * Lorentz group
  * Lorentz transformation
  * Lorentz–FitzGerald contraction hypothesis
  * Minkowski diagram
  * Minkowski space
  * Poincaré group
  * proper length
  * proper time
  * rapidity
  * relativistic wave equations
  * relativistic mass
  * split-complex number
  * unit hyperbola
  * world line
  
  ## General relativity
  
  * black holes
     * no-hair theorem
     * Hawking radiation
     * Hawking temperature
     * Black hole entropy
     * charged black hole
     * rotating black hole
     * micro black hole
     * Schwarzschild black hole
     * Schwarzschild metric
     * Schwarzschild radius
     * Reissner–Nordström black hole
     * Immirzi parameter
  * closed timelike curve
  * cosmic censorship hypothesis
  * chronology protection conjecture
  * Einstein–Cartan theory
  * Einstein's field equation
  * geodesic
  * gravitational redshift
  * Penrose–Hawking singularity theorems
  * Pseudo-Riemannian manifold
  * stress–energy tensor
  * worm hole
  
  ## Cosmology
  
  * anti-de Sitter space
  * Ashtekar variables
  * Batalin–Vilkovisky formalism
  * Big Bang
  * Cauchy horizon
  * cosmic inflation
  * cosmic microwave background
  * cosmic variance
  * cosmological constant
  * dark energy
  * dark matter
  * de Sitter space
  * Friedmann–Lemaître–Robertson–Walker metric
  * horizon problem
  * large-scale structure of the cosmos
  * Randall–Sundrum model
  * warped geometry
  * Weyl curvature hypothesis
  