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Python QR algorithm without Numpy for finding eigenvalues

Sergey Smalkov on June 01, 2022

The practically important problem in computational mathematics is computing the eigenvalues of a matrix. Computing the characteristic equation of ...
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avivnv

That can become a good question for my students (: very good

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mikhailtolyupa profile image
the_shiy

Thanks, Sergey!
At the same time I refreshed my knowledge of analytical geometry

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WildArcher

High-quality implementation. I will be able to use it in my project. Thanks.

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ArtemShuvalov

Wow! This is exactly what I needed for my project, very valuable

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alexandreas27

Interesting, does it work with multiplicity 2+?

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MaximPiskun

Thanks - we are using Householder rotations - can you share the version with shifts?

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Анна Суворова

thanks, was very useful for me

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Godoftrading

Wow! I thought I couldn’t find this in open source. Great job!

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Andrew Sonin

Very interesting. I wonder if it is possible to achieve even better asymptotics? I need your expertise.

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maximummaxmax

My developers team told me that solving this problem would take forever. And you just did it. That makes so much sense

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Ilyas Yerzhanov

Very cool, keep going!

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wannabequant

Stunning!