Introduction to Quantum Fields in Curved Spacetime and the Hawking Effect

Introduction to Quantum-Gravity Phenomenology

Introduction to relativistic astrophysics and cosmology through Maple

Introduction to spectral methods

Introduction to the Analysis of Low-Frequency Gravitational Wave Data

Introduction to the Effective Field Theory Description of Gravity

Introductory Lectures on Quantum Cosmology (1990)

Introductory lectures on the Effective One Body formalism

Introductory lectures to loop quantum gravity

Invalidity of the relativity principle and a proposal of the twofold metric principle

Invariance of Positive-Frequency Kernels in Generalized FRW Spacetimes

Invariance of the distributional curvature of the cone under smooth diffeomorphisms

Invariance properties of boundary sets of open embeddings of manifolds and their application to the abstract boundary

Invariance under complex transformations, and its relevance to the cosmological constant problem

Invariant Algebraic Slicing of the Spacetime

Invariant Class Operators in the Decoherent Histories Analysis of Timeless Quantum Theories

Invariant classification and the generalised invariant formalism: conformally flat pure radiation metrics, with zero cosmological constant

Invariant Connections with Torsion on Group Manifolds and Their Application in Kaluza-Klein Theories

Invariant conserved currents in gravity theories with local Lorentz and diffeomorphism symmetry

Invariant construction of solutions to Einstein's field equations - LRS perfect fluids II