The equation defining Killing vectors.
 |
where 
is the Lie derivative and 
is a covariant derivative.
Killing's Equation
See also
Killing Form, Killing Vectors, Lie DerivativeExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Killing's Equation." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/KillingsEquation.html