TOPOLOGY AND ISOMETRICS OF THE DE-SITTER SPACE-TIMETOPOLOGY AND ISOMETRICS OF THE DE-
SITTER SPACE-TIME
De Sitter vacua in ghost-free massive gravity theory Sitter solution in the ghost-free massive gravity theory via applying the Gordon ansatz
De Sitter vacua in ghost-free massive gravity theory Sitter solution in the ghost-free massive gravity theory via applying the Gordon ansatz
Regular phantom black holes configurations with flat, de
Sitter, and anti-de
Sitter asymptotics. Among them are traversable wormholes
Non-minimal coupling influence on the deviation from de Sitter cosmological expansion–tensor gravity, which we consider as a source of deviation from de
Sitter dynamics in the case of GR. Within
Cosmological evolution of a ghost scalar field. Depending on the wormhole's mass parameter m the acceleration can be constant (the de
Sitter case
Inhomogeneous compact extra dimensions and de Sitter cosmology dimensions assuming that our 4D space has the de
Sitter metric. Manifolds described by such metrics could
Inhomogeneous compact extra dimensions and de Sitter cosmology metrics of compact extra dimensions assuming that our 4D space has the de
Sitter metric. Manifolds
Inflationary universe from higher-derivative quantum gravity action, the quantum-corrected Friedmann-Robertson-Walker (FRW) equations are analyzed. The de
Sitter