Gauge invariance in Loop Quantum Cosmology : Hamilton-Jacobi and Mukhanov-Sasaki equations for scalar perturbations

Gauge invariance in teleparallel gravity theories: A solution to the background structure problem

Gauge invariance of complex general relativity

Gauge invariance of parametrized systems and path integral quantization

Gauge invariance of the wave functional in mixed momentum/coordinate representations

Gauge Invariance with Mass: Higher Spins in Cosmological Spaces

Gauge invariant averages for the cosmological backreaction

Gauge invariant Boltzmann equation and the fluid limit

Gauge invariant cosmological perturbation equations with corrections from loop quantum gravity

Gauge Invariant Effective Stress-Energy Tensors for Gravitational Waves

Gauge Invariant Extension of Linearized Horava Gravity

Gauge invariant formalism for second order perturbations of Schwarzschild spacetimes

Gauge Invariant Hamiltonian Formalism for Spherically Symmetric Gravitating Shells

Gauge invariant metric fluctuations in the early universe from STM theory of gravity: nonperturbative formalism

Gauge invariant metric perturbations during reheating

Gauge invariant perturbations around symmetry reduced sectors of general relativity: applications to cosmology

Gauge invariant perturbations of Scalar-Tensor Cosmologies: The vacuum case

Gauge invariant perturbations of Schwarzschild black holes in horizon-penetrating coordinates

Gauge invariant perturbations of self-similar Lemaître-Tolman-Bondi spacetime: even parity modes with $l\geq 2$

Gauge Invariant Treatment of the Energy Carried by a Gravitational Wave