Gravitational lensing in rotating and twisting universes

@article{Gurtug2021GravitationalLI,
  title={Gravitational lensing in rotating and twisting universes},
  author={Ozay Gurtug and Mert Mangut and Mustafa Halilsoy},
  journal={Astroparticle Physics},
  year={2021},
  volume={128},
  pages={102558}
}

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Excluded Volume for Flat Galaxy Rotation Curves in Newtonian Gravity and General Relativity

TLDR
A modification of General Relativity, motivated by the Newtonian solutions, that are equivalent to a charge void, is partially defined and discussed in terms of a least action principle.

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