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Victor Liu's user avatar
Victor Liu's user avatar
Victor Liu's user avatar
Victor Liu
  • Member for 12 years, 6 months
  • Last seen more than 2 years ago
3 votes
Accepted

Surface integration over a portion of an ellipsoid

1 vote
Accepted

Compiling HSL_ME57 and interfacing with C code

4 votes

Energy of damped harmonic oscillator begins increasing with very large Q

2 votes
Accepted

Looking for ways to speed up the numeric evaluation of a symbolic expression in Matlab

4 votes
Accepted

Flop counts for LAPACK symmetric eigenvalue routines DSYEV, DSYEVD, DSYEVX and DSYEVR

1 vote

Accurate dot-product of fields with only knowing normals

8 votes
Accepted

Eigenvalues of a sparse banded nonsymmetric matrix from an elliptic operator

1 vote

Fitting a surface to scalar functions given on the edges of a triangulation

2 votes

Fast vector - "diagonal" matrix multiplication

1 vote

Rearrange a dense distance matrix to a 2x2 non-perfect block diagonal form

5 votes

Decompositions of sparse symmetric matrices and methods for solving large linear equations

3 votes
Accepted

Finding null vectors of a parameter-dependent matrix

5 votes

Dense distributed matrix

2 votes
Accepted

Do vendors release their own LAPACK library?

4 votes

Algorithm for Complete Eigenvalue Problem of a Real Symmetric nxn Matrix

2 votes

C++ Libraries for solving Complex Linear systems Ax=b

9 votes
Accepted

Solving for null space of a matrix with mkl LAPACK

2 votes
Accepted

Algorithm to extract the decaying parts of complex exponentials

2 votes

Robust algorithm for $2 \times 2$ SVD

0 votes

Is there a reference-level implementation of BLAS in C/C++?

2 votes

sequentially sampling an n-dimensional space

5 votes

Is Discrete Exterior Calculus currently a focusing point in numerial computing world or simulation in industry,

6 votes
Accepted

Transfrom a Legendre polynomial from $\int_{-1}^{1}\phi_j(x)\phi_k(x)dx $ into $\int_{a}^{b}\phi_j(t)\phi_k(t)dt$ given $t=\dfrac{1}{2}[(b-a)x+(a+b)]$

0 votes
Accepted

Find closest Point based on orientation and Euclidean distance

3 votes
Accepted

Does Lanczos have trouble with large matrix elements?

0 votes

How to produce visually unexpected results?

13 votes

Why SVD is talk about less than QR and LU for sparse matrix?

12 votes
Accepted

Computational science contests. Why arent there any?

0 votes

Are there finite element software who handles more than five dimensions?

1 vote

Continuation procedure to solve for a 2D curve that satisfies f(x,y) = 0