Computational Science
Profile Activity
Meta user
Network profile
2,833
reputation
12
20

Nick Alger

I'm a postdoc working in inverse problems and numerical optimization.

38
answers
12
questions
~55k
people reached
  • Member for 8 years, 10 months
  • 153 profile views
  • Last seen Apr 8 at 3:09

Communities (17)

Top network posts

Top tags (64)

Score 38
Posts 13
Posts % 26
Score 32
Posts 6
Score 31
Posts 10
Score 21
Posts 4
Score 14
Posts 9
Score 9
Posts 5
View all tags →

Top posts (50)

All Questions Answers
Votes Newest
16 Finding which triangles points are in Jun 26 '12
15 Is there any way to do “double preconditioning” Feb 23 '14
12 Linear programming with matrix constraints Mar 4 '14
12 Solving linear system of the form $ABx=b$ Jul 24 '18
9 Fast vector - “diagonal” matrix multiplication May 27 '14
9 Fast explicit solution for $\mathbf{A}\mathbf{x} = \mathbf{b}$, $ \mathbf{b} \in \mathbf{R}^3$, low condition number Oct 10 '14
9 Guidelines for nested preconditioners Jan 8 '15
9 Extracting diagonal of an approximately diagonal matrix when we don't know its entries Mar 17 '13
8 Why does conjugate gradient work with this nonsymmetric preconditioner? Feb 24 '16
8 Extracting diagonal of an approximately diagonal matrix when we don't know its entries Mar 17 '13
View all questions and answers →

Badges (32)

Gold

—

Silver

12

Rarest

Bronze

20

Rarest

View all badges →

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.