K
- Ronald Kantowski (Kantowski/Sachs fluids),
- Anders Karlhede (Cartan–Karlhede classification),
- Edward Kasner (Kasner dust solution),
- Roy Patrick Kerr (Kerr vacuum, Kerr/Schild metrics, use of Lie groups in relativity, Kerr/Farnsworth ansatz),
- Isaak Markovich Khalatnikov (BKL conjecture),
- William Morris Kinnersley (photon rocket),
- Sergiu Klainerman (global stability of Minkowski vacuum),
- Oskar Klein (Klein fluid, Kaluza–Klein theories),
- Arthur Komar (Komar energy-momentum integrals),
- Dmitri R. Korotkin (finite-gap solutions, solution generating methods),
- Dietrich Kramer (solution generating methods, monograph),
- Andrzej Krasiński (exact solutions),
- Erich Kretschmann (Kretschmann invariant),
- Martin Kruskal (KS chart for Schwarzschild vacuum),
- Wolfgang Kundt (EK classification of symmetries of pp waves),
Read more about this topic: Contributors To General Relativity