Variational principle for gravity in the extended phase space
Variational Principles and Cosmological Models in Higher-Order Gravity
Variational Principles for Constrained Electromagnetic Field and Papapetrou Equation
Variational Principles in General Relativity
Variational theory of perfect hypermomentum fluid
Variations of constants as a test of gravity, cosmology and unified models
Variations of G and SEE project
Variations on the Seventh Route to Relativity
Various Facets of Spacetime Foam
Various features of quasiequilibrium sequences of binary neutron stars in general relativity
Various Hamiltonian formulations of f(R) gravity and their canonical relationships
Varying Alpha
Varying Alpha Driven by the Dirac-Born-Infeld Scalar Field
Varying c and Particle Horizons
Varying c cosmology and Planck value constraints
Varying Constants
Varying Constants, Black Holes, and Quantum Gravity
Varying Couplings in Electroweak Theory
Varying fine structure "constant" and charged black holes
Varying Fine-Structure Constant and the Cosmological Constant Problem