12 citations · 24 across the 2 of their papers we have counts for
2 papers
math.DG2009★ 12 cited
Holonomy and Projective Equivalence in 4-Dimensional Lorentz Manifolds
Graham S. Hall, David P. Lonie
A study is made of 4-dimensional Lorentz manifolds which are projectively related, that is, whose Levi-Civita connections give rise to the same (unparameterised) geodesics. A brief…
gr-qc1997★ 12 cited
Limits of the energy-momentum tensor in general relativity
Filipe M. Paiva, Marcelo J. Reboucas, Graham S. Hall +1
A limiting diagram for the Segre classification of the energy-momentum tensor is obtained and discussed in connection with a Penrose specialization diagram for the Segre types. A g…