A classification of admissible energy density profiles with bounded Kretschmann scalar yields a unified framework for regular static spherically symmetric spacetimes satisfying the weak energy condition, recovering known models and producing new families with hypergeometric and other closed forms.
Battista, Nonsingular bouncing cosmology in general relativity: Physical analysis of the spacetime defect, Class
3 Pith papers cite this work. Polarity classification is still indexing.
citation-role summary
citation-polarity summary
fields
gr-qc 3years
2026 3verdicts
UNVERDICTED 3roles
background 3polarities
background 3representative citing papers
A logarithmic correction to Schwarzschild in static spherical symmetry obeys all classical energy conditions and serves as an effective exterior for horizon-bearing and horizonless compact objects.
A degenerate spacetime metric is proposed to remove the Big Bang curvature singularity from the Friedmann solution, alongside discussion of CPT-conjugated worlds and an extended Einstein field equation.
citing papers explorer
-
Families of regular spacetimes and energy conditions
A classification of admissible energy density profiles with bounded Kretschmann scalar yields a unified framework for regular static spherically symmetric spacetimes satisfying the weak energy condition, recovering known models and producing new families with hypergeometric and other closed forms.
-
Energy conditions in static, spherically symmetric spacetimes and effective geometries
A logarithmic correction to Schwarzschild in static spherical symmetry obeys all classical energy conditions and serves as an effective exterior for horizon-bearing and horizonless compact objects.
-
Big Bang revisited
A degenerate spacetime metric is proposed to remove the Big Bang curvature singularity from the Friedmann solution, alongside discussion of CPT-conjugated worlds and an extended Einstein field equation.