4 citations · 5 across the 2 of their papers we have counts for
2 papers
math.FA2008★ 1 cited
Self-adjoint curl operators
R. Hiptmair, P. R. Kotiuga, S. Tordeux
We study the exterior derivative as a symmetric unbounded operator on square integrable 1-forms on a 3D bounded domain . We aim to identify boundary conditions that render this…
gr-qc2006★ 4 cited
Conservative discretization of the Einstein-Dirac equations in spherically symmetric spacetime
Benedikt Zeller, Ralf Hiptmair
In computational relativity, critical behaviour near the black hole threshold has been studied numerically for several models in the last decade. In this paper we present a spatial…