Victor Liu

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1,137 reputation

110

bio	website	cylith.dyndns.org
	location	California
	age	28
visits	member for	1 year, 5 months
	seen	5 hours ago
stats	profile views	49

PhD student in EE (optics/physics/computational stuff). I mostly answer questions related to math, geometry, and numerics here.

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20 Answers

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10	Finding which triangles points are in
5	Take advantage of the sparsity of b in AX=b
5	simplifying a product of a determinant and an inverse of a (nearly) singular matrix
4	How to calculate the area of intersection between a 3D volume and a 2D plane
3	Intel MKL - Difference between mkl_intel_lp64 and mkl_gf_lp64

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1,137 Reputation

+5	Computing ratio of trigonometric functions
+10	Evaluate the sum
+5	Evaluating sine and cosine of an integer multiple of an angle
+5	Specialized methods for symmetric tridiagonal generalized eigenvalue problems

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13 Questions

votes activity newest

13	Why can't Householder reflections diagonalize a matrix?
8	Specialized methods for symmetric tridiagonal generalized eigenvalue problems
8	Computing ratio of trigonometric functions
8	Nested dissection on regular grid
6	Energy conservation in the solution of the Helmholtz equation

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44 Tags

17 computational-geometry × 3	8 optimization × 4
10 finite-element × 2	7 numerics × 5
10 unstructured-mesh	6 sparse × 3
9 linear-solver × 5	5 complexity
8 linear-algebra × 9	4 matrices × 6

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8 Accounts

	Stack Overflow	2,015 rep	720
	Computational Science	1,137 rep	110
$Mathematics Stack Exchange$	Mathematics	461 rep	29
	Physics	121 rep	2
	Computer Science	121 rep	3

11 Badges

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Informed	Teacher
Yearling	Scholar
Nice Question	Editor
Nice Answer	Supporter
Commentator	Student

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68 Votes Cast

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68	up		37	question		1
0	down		31	answer		1

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