Isotropization of Bianchi type models and a new FRW solution in Brans-Dicke theory
Isotropization of Bianchi-Type Cosmological Solutions in Brans-Dicke Theory
Isotropization of two-component fluids
Isotropy of the velocity of light and the Sagnac effect
Isotropy, shear, symmetry and exact solutions for relativistic fluid spheres
Issues in gravitational wave data analysis
Issues in Quantum-Geometric Propagation
Issues on the cosmological constant
It's all in GR: spinors, time, and gauge symmetry
It's Hard to Learn How Gravity and Electromagnetism Couple
Iterative Approach to Gravitational Lensing Theory