R
- George Yuri Rainich (Rainich conditions),
- A. K. Raychaudhuri (Raychaudhuri equation),
- István Rácz (spacetime extensions)
- Tullio Regge (Regge calculus),
- Hans Reissner (RN electrovacuum),
- Alan D. Rendall (Fuchsian analysis of non-oscillatory spacetime singularities, dynamics of Einstein-Vlasov systems),
- Wolfgang Rindler (Rindler chart for Minkowski vacuum),
- Hans Ringström (strong cosmic censorship holds for T3-Gowdy vacuums),
- Mark D. Roberts(exact scalar Einstein solutions),
- Howard Percy Robertson (role of curvature, PPN formalism, RW metric),
- Ivor Robinson (Bel/Robinson tensor, Bertotti/Robinson electrovacuum),
- Nathan Rosen (gravitational wave maverick, Erez-Rosen solution, EPR paradox, Einstein-Rosen bridge,Einstein-Rosen gravitational waves),
- Remo Ruffini (particle motion in black holes, textbook),
- Michael P. Ryan (rotating cosmological models),
Read more about this topic: Contributors To General Relativity