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Showing 1 to 1 of 1 for “"Rank-structured matrices"”.
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The proxy point method for rank-structured matrices
Rank-structured matrix representations, e.g., $\mathcal{H}^2$ and HSS, are commonly used to reduce computation and storage cost for dense matrices defined by interactions between many bodies. The main bottleneck for their application is the expensive computation required to represent a matrix in a …