32 citations · 44 across the 2 of their papers we have counts for
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astro-ph2007★ 12 cited
Study of errors in strong gravitational lensing
Thomas P. Kling, Simonetta Frittelli
We examine the accuracy of strong gravitational lensing determinations of the mass of galaxy clusters by comparing the conventional approach with the numerical integration of the f…
gr-qc2007★ 32 cited
A framework for large-scale relativistic simulations in the characteristic approach
Roberto Gómez, Willians Barreto, Simonetta Frittelli
We present a new computational framework (LEO), that enables us to carry out the very first large-scale, high-resolution computations in the context of the characteristic approach…