Contributors To General Relativity - I

I

• J. Ibañez (colliding plane wave, solution generating methods, Ferrari/Ibañez colliding plane waves),
• Leopold Infeld (EIH approximation),
• Lorenzo Iorio (phenomenology of gravitoelectromagnetism and of modified models of gravity)
• Richard Isaacson (energy-momentum complex),
• James A. Isenberg (initial value formulations, gluing construction),
• J. M. Islam (monograph),
• Werner Israel (no hair theorem, tidal forces around black hole singularities, black hole interiors and mass inflation),