192 citations · 222 across the 4 of their papers we have counts for
4 papers
Oscillatory approach to the singularity in vacuum symmetric spacetimes
M. Weaver, B. K. Berger, J. Isenberg
A combination of qualitative analysis and numerical study indicates that vacuum symmetric spacetimes are, generically, oscillatory.
Numerical Investigation of Cosmological Singularities
Beverly K. Berger
We describe a numerical approach to address the BKL conjecture that the generic cosmological singularity is locally Mixmaster-like. We consider application of a symplectic PDE solv…
How to determine approximate Mixmaster parameters from numerical evolution of Einstein's equations
Beverly K. Berger
To assess the validity of the Belinskii, Khalatnikov, and Lifshitz (BKL) approximation to Mixmaster dynamics, it would be useful to evaluate the BKL discrete parameters as a byprod…
Numerical Investigation of Cosmological Singularities
B. K. Berger, V. Moncrief
Although cosmological solutions to Einstein's equations are known to be generically singular, little is known about the nature of singularities in typical spacetimes. It is shown h…