Petrov type I silent universes with G3 isometry group: the uniqueness result recovered

Petrov types of slowly rotating fluid balls

Pfaff systems theory and the unifications of gravitation and electromagnetism

Ph.D. Thesis: Quantum Field Theory and Gravity in Causal Sets

Phantom "renormalization" of mass of a quantized electric charge

Phantom Accretion by Black Holes and the Generalized Second Law of Thermodynamics

Phantom Accretion by Five Dimensional Charged Black Hole

Phantom Accretion onto the Schwarzschild de-Sitter Black Hole

Phantom and inflation scenarios from a 5D vacuum through form-invariance transformations of the Einstein equations

Phantom and quantum matter in an Anti-de Sitter Universe

Phantom Behavior Bounce with Tachyon and Non-minimal Derivative Coupling

Phantom cosmologies and fermions

Phantom cosmology with a decaying cosmological function $Λ(t)$ induced from five-dimensional (5D) geometrical vacuum

Phantom cosmology with general potentials

Phantom Cosmology with Non-minimally Coupled Real Scalar Field

Phantom Cosmology without Big Rip Singularity

Phantom crossing in viable $f(R)$ theories

Phantom Dark Energy and its Cosmological Consequences

Phantom dark energy with varying-mass dark matter particles: acceleration and cosmic coincidence problem

Phantom energy accretion and primordial black holes evolution in Brans-Dicke theory