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Carl Christian

I am a mathematician working in the fields of numerical analysis, and high performance computing which includes parallel algorithms. I also maintain an interest in external ballistics.

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11 Benchmark problems for eigenvalue reordering algorithms sought Aug 17 '18
11 What are the major differences between GMRES and FOM? Mar 14 '19
9 Poorly conditioned, easily evaluated sum for unit testing Jan 29 '19
8 Computing the Cholesky decomposition based of the QR decomposition Jul 30 '17
7 Solve for $C$ such that $C^{T}AC$ is banded of given width May 14 '16
7 Is there an eigenvalue estimation method more accurate than Gershgorin's, which uses no multiplication? May 28 '16
5 A numerical GMRES example May 21 '16
4 Intervals where the sign of a polynomial can be computed reliably Nov 4 '17
4 Fixing catastrophic cancellation in velocity formula Dec 10 '17
4 Solve $Ax=b$ repeatedly where $A$ is a sparse weighted Laplacian matrix with changing weights Jan 26 '18
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