Non Commutative Bianchi type II Quantum Cosmology
Non commutative quantum spacetime with topological vortex states, and dark matter in the universe
Non conducting spherically symmetric fluids
Non linear equation of state and effective phantom divide in brane models
Non linear stability of einsteinian spacetimes with U(1) isometry group
Non Metric Mass
Non Singular Origin of the Universe and its Present Vacuum Energy Density
Non Singular Origin of the Universe and the Cosmological Constant Problem (CCP)
Non spherical sources of strong gravitational fields out of hydrostatic equilibrium
Non static cosmic strings in Lyra geometry
Non static Global monopole in Lyra geometry
Non static local string in Brans-Dicke theory
Non static local string in higher dimensional gravity
Non stationary Einstein-Maxwell fields interacting with a superconducting cosmic string
Non strict and strict hyperbolic systems for the Einstein equations
Non trivial frames for f(T) theories of gravity and beyond
Non- minimally Coupled Scalar Fields, Holst Action and Black Hole Mechanics
Non--Gaussian Primordial Fluctuations
Non--Localizability of Electric Coupling and Gravitational Binding of Charged Objects
Non--Newtonian gravity and coherence properties of light