12 citations · 12 across the 1 of their papers we have counts for
4 papers
Critical behavior in Ricci flow
David Garfinkle, James Isenberg
We use numerical techniques to study the formation of singularities in Ricci flow. Comparing the Ricci flows corresponding to a one parameter family of initial geometries on S^3 wi…
Null infinity and an electromagnetic analog of the relativistic Kepler problem
David Garfinkle
This paper has been withdrawn by the author. It has come to my attention that most of the results reported here have already been obtained by Ludvigsen.
Numerical Study of Cosmological Singularities
B. K. Berger, D. Garfinkle, V. Moncrief
The spatially homogeneous, isotropic Standard Cosmological Model appears to describe our Universe reasonably well. However, Einstein's equations allow a much larger class of cosmol…
Comment on ``The Gowdy Cosmologies Revisited''
Beverly K. Berger, David Garfinkle, Vincent Moncrief
A standard and reasonable definition of asymptotic velocity term dominance (AVTD) shows that the numerical study by Hern and Stewart (gr-qc/9708038) confirms previous results that…