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Nick Alger

I'm a postdoc working in inverse problems and numerical optimization.

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  • Member for 8 years, 5 months
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16 Finding which triangles points are in Jun 26 '12
15 Is there any way to do “double preconditioning” Feb 23 '14
12 Linear programming with matrix constraints Mar 4 '14
11 Solving linear system of the form $ABx=b$ Jul 24 '18
9 Fast vector - “diagonal” matrix multiplication May 27 '14
9 Fast explicit solution for $\mathbf{A}\mathbf{x} = \mathbf{b}$, $ \mathbf{b} \in \mathbf{R}^3$, low condition number Oct 10 '14
9 Guidelines for nested preconditioners Jan 8 '15
9 Extracting diagonal of an approximately diagonal matrix when we don't know its entries Mar 17 '13
8 Why does conjugate gradient work with this nonsymmetric preconditioner? Feb 24 '16
8 Extracting diagonal of an approximately diagonal matrix when we don't know its entries Mar 17 '13
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