Einstein’s equations and Clifford algebra

@article{Girard1999EinsteinsEA,
  title={Einstein’s equations and Clifford algebra},
  author={P. Girard},
  journal={Advances in Applied Clifford Algebras},
  year={1999},
  volume={9},
  pages={225-230}
}
  • P. Girard
  • Published 1999
  • Mathematics
  • Advances in Applied Clifford Algebras
Einstein’s equations of the general theory of relativity are rewritten within a Clifford algebra. This algebra is otherwise isomorphic to a direct product of two quaternion algebras. A multivector calculus is developed within this Clifford algebra which differs from the corresponding complexified algebra used in the standard spacetime algebra approach. 
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