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rchilton1980

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linear-algebra

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64 votes cast

Answers (96)

Votes Activity Newest

19	Central differencing scheme for second derivative leads to ill-conditioning
13	Why does sparse linear algebra have a low arithmetic intensity?
11	Eigenvectors with the Power Iteration
9	Cheap recalculation of eigenvalues and eigenvectors for a low-rank update of the matrix
9	Are there any drawbacks to using the Method of Manufactured Solutions for convergence testing?

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Reputation (3,896)

+30	Simplest solver for linear equation systems
+45	Finite element method for high-frequency electromagnetics
+10	Pivoting in Block LU
+10	Generate random smooth 2D closed curves

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Questions (2)

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7	FEM+DDM applied to scalar Helmholtz - necessity of lagrange multipliers?
5	Are serendipity elements still polynomially complete when the quadrilateral is skewed?

Tags (94)

105 linear-algebra × 25	32 linear-solver × 11
49 matrix × 10	31 algorithms × 7
48 sparse-matrix × 12	26 finite-element × 18
36 matrix-factorization × 10	20 electromagnetism × 9
35 eigenvalues × 9	20 mesh-generation × 6

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	Computational Science	3,896 rep	9 silver badges14 bronze badges
	Stack Overflow	101 rep	2 bronze badges

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Yearling × 8	Popular Question
linear-algebra	Autobiographer
Caucus	Critic
Enlightened	Supporter
Nice Answer × 3	Editor

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Votes cast (64)

all time			by type
61	up		24	question
3	down		40	answer

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