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- Journal Article
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- open access
Hypersurface homogeneous killing spinor space-times
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- Journal Article
- A1
- open access
On the relation between the Einstein field equations and the Jacobi–Ricci–Bianchi system
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Explicit harmonic and spectral analysis in Bianchi I–VII-type cosmologies
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- Journal Article
- A1
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Minimal tensors and purely electric or magnetic spacetimes of arbitrary dimension
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- Journal Article
- A1
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Three-dimensional spacetimes of maximal order
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Shear-free perfect fluids with a solenoidal electric curvature
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Conformally 2+2-decomposable perfect fluid space-times with constant curvature factor manifolds
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- Journal Article
- A1
- open access
Refinements of the Weyl tensor classification in five dimensions
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- Journal Article
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Complex windmill transformation producing new purely magnetic fluids
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Killing spinor spacetimes and constant-eigenvalue killing tensors