24 citations · 72 across the 9 of their papers we have counts for
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gr-qc2002★ 5 cited
The Mixmaster Universe in Five Dimensions
Paul Halpern
We consider a five dimensional vacuum cosmology with Bianchi type-IX spatial geometry and an extra non-compact coordinate. Finding a new class of solutions, we examine and rule out…
gr-qc2002★ 11 cited
Exact Solutions of Five Dimensional Anisotropic Cosmologies
Paul Halpern
We solve the five dimensional vacuum Einstein equations for several kinds of anisotropic geometries. We consider metrics in which the spatial slices are characterized as Bianchi ty…