Computational Science
Federico Poloni
  • Member for 8 years, 8 months
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About

Numerical linear algebra. Mainly matrix equations and their applications (control theory, applied probability).

(This profile was written for Mathoverflow, but Stack Exchange insists on copying it over verbatim to other sites, where it makes less sense.)

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29
Good examples of "two is easy, three is hard" in computational sciences
May 16 '19
28
Why do we usually not want the eigenvalues of non-symmetric matrices?
Aug 8 '21
17
Are BLAS implementations guaranteed to give the exact same result?
Feb 9 '17
17
How to find the nearest/a near positive definite from a given matrix?
Dec 4 '18
14
Matrix multiplication accuracy Matlab vs Python
May 25 '18
12
Evaluating $\log(\exp(x)+1)$ for negative $x$
Dec 16 '17
12
Checking singularity of a matrix
Aug 4 '20
10
Positive root of $x^q + bx - b$
Apr 27 '19
10
How does gmres method iteration behave for this non-diagonalizable matrix?
Nov 4 '19
10
Finite elements $W^{1,\infty}$ error estimates
Feb 5 '15
Top Meta posts
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(Mis)use of the matrix-equations tag
7
Canonical question on updating matrix inverses and factorizations
5
Matlab or MATLAB?
4
Is the use of @ directing my comments?
3
Replace 'numerics' tag
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What is the use of percent signs (%) at the end of lines? (Why is my macro creating extra space?)
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How to silence the voice that tells you you're being financially irresponsible by spending 4 to 6 years doing a PhD?
143
Stack Exchange and Stack Overflow have moved to CC BY-SA 4.0
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Inadmissible theorems in research
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Prohibited item forgotten in hand luggage: what to do with it?

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