Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

  7. current community

    your communities

    more stack exchange communities

    company blog
Computational Science Beta
Meta User
Network Profile
1,007
reputation
4
8

Carl Christian

I am a mathematician working in the fields of numerical analysis, and high performance computing which includes parallel algorithms. I also maintain an interest in external ballistics.

20
answers
1
question
~6k
people reached

Communities (22)

Top Network Posts

Top Tags (36)

Score 40
Posts 9
Posts % 43
Score 15
Posts 3
Score 12
Posts 4
Score 12
Posts 3
Score 12
Posts 2
Score 11
Posts 3
View all tags →

Top Posts (21) All Questions Answers | Votes Newest

9 Poorly conditioned, easily evaluated sum for unit testing Jan 29
8 Benchmark problems for eigenvalue reordering algorithms sought Aug 17 '18
8 Solve for $C$ such that $C^{T}AC$ is banded of given width May 14 '16
8 Is there an eigenvalue estimation method more accurate than Gershgorin's, which uses no multiplication? May 28 '16
7 Computing the Cholesky decomposition based of the QR decomposition Jul 30 '17
4 Intervals where the sign of a polynomial can be computed reliably Nov 4 '17
4 Integer vs float multiplication performance, modern CPUs Jun 10 '16
4 Fixing catastrophic cancellation in velocity formula Dec 10 '17
4 Solve $Ax=b$ repeatedly where $A$ is a sparse weighted Laplacian matrix with changing weights Jan 26 '18
4 Numerical method for solving a system with positive definite blocks May 24 '16
View all questions and answers →

Badges (12)

Gold

—

Silver

4

Rarest

Bronze

8

Rarest

View all badges →