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20062023
most citedAdaptive local basis set for Kohn-Sham density functional theory in a discontinuous Galerkin framework I: Total energy calculation

199 citations · 1.3k across the 122 of their papers we have counts for

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Showing 2017Show all

2 papers · 1 filter

math.NA2017★ 6 cited

Efficient construction of tensor ring representations from sampling

Yuehaw Khoo, Jianfeng Lu, Lexing Ying

In this paper we propose an efficient method to compress a high dimensional function into a tensor ring format, based on alternating least-squares (ALS). Since the function has siz…

math.NA2017★ 2 cited

Sparsify and sweep: an efficient preconditioner for the Lippmann-Schwinger equation

Fei Liu, Lexing Ying

This paper presents an efficient preconditioner for the Lippmann-Schwinger equation that combines the ideas of the sparsifying and the sweeping preconditioners. Following first the…