density functional theory 1electronic structure 1high-performance computing 1open-source software 1plane-wave methods 1pseudopotentials 1
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- Max Planck Institute for the Science of LightDE5 papers
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Showing 2013Show all
3 papers · 1 filter
math.RA2013
Inequalities for generalized minors
Benjamin Schwarz
It is a classical result that the absolute value of any -minor of an real or complex matrix is bounded by the product of its first singular values. We generalize…
cs.CC2013★ 1 cited
Arithmetic Branching Programs with Memory
Stefan Mengel
We extend the well known characterization of $\vpws$ as the class of polynomials computed by polynomial size arithmetic branching programs to other complexity classes. In order to…
cond-mat.mtrl-sci2013★ 23 cited
Analytic evaluation of the electronic self-energy in the GW approximation for two electrons on a sphere
Arno Schindlmayr
The GW approximation for the electronic self-energy is an important tool for the quantitative prediction of excited states in solids, but its mathematical exploration is hampered b…