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2 votes
0 answers
78 views

Starting point to use Trilinos linear algebra packages?

2 votes
2 answers
98 views

How can I express the solution to a discrete Lyapunov equation as an eigenproblem?

4 votes
1 answer
380 views

Rank-one Update to a Rank Revealing QR (RRQR) Factorization?

1 vote
0 answers
71 views

What's the best modern algorithm for recursive least squares?

3 votes
0 answers
45 views

Compute orthogonal complement using BLAS / LAPACK

18 votes
3 answers
3k views

Why do we usually not want the eigenvalues of non-symmetric matrices?

0 votes
0 answers
28 views

Effect of a flipped image on projection matrix and the intrinsic/extrinsic calibration matrices

0 votes
2 answers
206 views

Incomplete Cholesky factorization algorithm

2 votes
0 answers
40 views

Software for Smith form or Hermite form of a sparse polynomial matrix

3 votes
1 answer
59 views

Reuse linear mapping that provides the solution to least squares problem using LAPACK

0 votes
1 answer
79 views

How to efficiently transpose distributed matrix in Scalapack?

4 votes
0 answers
62 views

Can you left-precondition least squares?

58 votes
4 answers
9k views

What guidelines should I follow when choosing a sparse linear system solver?

12 votes
3 answers
3k views

What are the fastest available implementations of BLAS/LAPACK or other linear algebra routines on GPU systems?

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