Gravitational entropy in Petrov type D spacetimes
Petrov type D spacetimes and gravitational entropy proposals
Gravitational entropy and curvature invariants
The gravitational entropy proposal using the Rudjord formalism has interesting implications, and corrections to this formalism include the explanation of the vanishing de Sitter entropy and extremal Reissner-Nordstrom black holes.
This project focused on the physical viability of wormhole solutions in a modified gravity background, and investigated exponential and logarithmic shape functions in Nojiri-Odintsov $f(R)$ theories.
