Boundary actions in Ponzano-Regge discretization, Quantum groups and AdS(3)

Boundary Conditions and Quasilocal Energy in the Canonical Formulation of All 1+1 Models of Gravity

Boundary conditions and symplectic structure in the Chern-Simons formulation of (2+1)-dimensional gravity

Boundary conditions and the entropy bound

Boundary conditions for Black Holes using the Ashtekar Isolated and Dynamical Horizons formalism

Boundary conditions for coupled quasilinear wave equations with application to isolated systems

Boundary conditions for Einstein's field equations: Analytical and numerical analysis

Boundary conditions for hyperbolic formulations of the Einstein equations

Boundary conditions for the Baumgarte-Shapiro-Shibata-Nakamura formulation of Einstein's field equations

Boundary Conditions for the Einstein Evolution System

Boundary conditions for the Einstein-Christoffel formulation of Einstein's equations

Boundary Conditions for the Gravitational Field

BOUNDARY CONDITIONS FOR THE SCALAR FIELD IN THE PRESENCE OF SIGNATURE CHANGE

Boundary conditions for the spinor field in Rindler spacetime and the quantum field theoretical basis of the Unruh effect

Boundary conditions from boundary terms, Noether charges and the trace K lagrangian in general relativity

Boundary conditions in first order gravity: Hamiltonian and Ensemble

Boundary conditions in linearized harmonic gravity

Boundary Conditions, Energies and Gravitational Heat in General Relativity (a Classical Analysis)

Boundary Effects in Local Inflation and Spectrum of Density Perturbations

Boundary State Stability under Spinfoam Evolution for the Quantum 4-Simplex