Isolated horizons, p-form matter fields, topology and the black-hole/string correspondence principle

Isolated Horizons: A Generalization of Black Hole Mechanics

Isolated Horizons: Hamiltonian Evolution and the First Law

Isolated Horizons: the Classical Phase Space

Isolated, slowly evolving, and dynamical trapping horizons: geometry and mechanics from surface deformations

Isolation of gravitational waves from displacement noise and utility of a time-delay device

Isometric embeddings of 2-spheres by embedding flow for applications in numerical relativity

Isometric embeddings of black hole horizons in three-dimensional flat space

Isometric group of $(α,β)$-type Finsler space and the symmetry of Very Special Relativity

Isometric invariance of the positive-frequency kernel in generalized FRW-like spacetimes

Isometries and embedding of the thermodynamic phase space of an ideal gas

Isometry germs and related structures

Isomorphism between Non-Riemannian gravity and Einstein-Proca-Weyl theories extended to a class of Scalar gravity theories

Isoperimetric inequality for higher-dimensional black holes

Isothermal Plasma Waves in Gravitomagnetic Planar Analogue

Isotropic and Anisotropic Bouncing Cosmologies in Palatini Gravity

Isotropic cases of static charged fluid spheres in general relativity

Isotropic cosmological singularities 1: Polytropic perfect fluid spacetimes

Isotropic cosmological singularities 2: The Einstein-Vlasov system

Isotropic cosmological singularities 3: The Cauchy problem for the inhomogeneous conformal Einstein-Vlasov equations