User Andrew Winters

16 votes

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Why can't Householder reflections diagonalize a matrix?

answered Apr 5, 2012 at 13:12

12 votes

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Finding the square root of a Laplacian matrix

answered Apr 9, 2012 at 15:41

10 votes

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Significance of p-convergence studies

answered Sep 4, 2013 at 14:42

9 votes

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Is discontinuous Galerkin really any more parallelizable than continuous Galerkin?

answered Mar 14, 2014 at 2:06

7 votes

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Error of interpolating polynomial

answered Jan 13, 2015 at 9:39

6 votes

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How to find QR decomposition of a rectangular matrix in overdetermined linear system solution?

answered Apr 19, 2012 at 18:14

4 votes

Test Case with Known Solution for 3D Navier Stokes Equations

answered Oct 16, 2014 at 11:44

3 votes

Discontinuous Galerkin energy method

answered Jan 9, 2015 at 16:02

2 votes

Is it better to do normalization after all orthogonalization in Gram-Schmidt process?

answered Nov 7, 2014 at 8:38

2 votes

Illustrative examples of mimetic finite difference methods

answered Apr 16, 2014 at 17:11

2 votes

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Deriving entropy function and entropy flux for a system of equations

answered Oct 7, 2014 at 15:10

1 vote

How to prove the strong formulation for Discontinuous Galerkin is conservative?

answered Jan 12, 2015 at 8:18

0 votes

How can one produce a proper streamline plot?

answered Jan 15, 2015 at 9:09

0 votes

Largest eigenvalue of FD discrete Laplacian

answered Jul 23, 2012 at 14:32

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14 Answers

Why can't Householder reflections diagonalize a matrix?

Finding the square root of a Laplacian matrix

Significance of p-convergence studies

Is discontinuous Galerkin really any more parallelizable than continuous Galerkin?

Error of interpolating polynomial

How to find QR decomposition of a rectangular matrix in overdetermined linear system solution?

Test Case with Known Solution for 3D Navier Stokes Equations

Discontinuous Galerkin energy method

Is it better to do normalization after all orthogonalization in Gram-Schmidt process?

Illustrative examples of mimetic finite difference methods

Deriving entropy function and entropy flux for a system of equations

How to prove the strong formulation for Discontinuous Galerkin is conservative?

How can one produce a proper streamline plot?

Largest eigenvalue of FD discrete Laplacian