3 citations · 4 across the 2 of their papers we have counts for
2 papers
gr-qc2023★ 1 cited
Quiescence for the exceptional Bianchi cosmologies
Hans Oude Groeniger
Cosmologies of the lower Bianchi types, i.e. except those of type VIII or IX, admit a two-dimensional Abelian subgroup of the isometry group, the . In orthogonal perfect fluid…
gr-qc2023★ 3 cited
Formation of quiescent big bang singularities
Hans Oude Groeniger, Oliver Petersen, Hans Ringström
Hawking's singularity theorem says that cosmological solutions arising from initial data with positive mean curvature have a past singularity. However, the nature of the singularit…