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Computational Science Beta
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Reid.Atcheson

PhD from the computational and applied mathematics (CAAM) dept at Rice university. Researched the parallelization of discontinuous Galerkin methods. I worked in seismic imaging for about a year before joining Numerical Algorithms Group (NAG) to pursue high performance computing.

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Top posts (43) All Questions Answers | Votes Newest

22 Why do equi-spaced points behave badly? May 14 '13
21 What is the principle behind the convergence of Krylov subspace methods for solving linear systems of equations? Jan 29 '12
21 How mature is the “Julia” scientific computing language project? Feb 28 '14
19 What kinds of problems lend themselves well to GPU computing? Jan 23 '12
17 What is the purpose of using integration by parts in deriving a weak form for FEM discretization? Jun 29 '13
10 Functional Programming and Scientific Computing Jul 26 '16
10 Do there exist low-storage Runge–Kutta methods with an order larger than four? Jan 24 '18
8 Problems where Conjugate gradient works much better than GMRES May 1 '13
8 Testing and visualizing large index arrays Jan 3 '13
7 Convergence of adaptive finite elements with inexact solves Jul 17 '13
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