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fossilesque@mander.xyzM to Science@mander.xyzEnglish · 1 year ago

Mathematicians prove Pólya's conjecture for the eigenvalues of a disk, a 70-year-old math problem

phys.org

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Mathematicians prove Pólya's conjecture for the eigenvalues of a disk, a 70-year-old math problem

phys.org

fossilesque@mander.xyzM to Science@mander.xyzEnglish · 1 year ago
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Is it possible to deduce the shape of a drum from the sounds it makes? This is the kind of question that Iosif Polterovich, a professor in the Department of Mathematics and Statistics at Université de Montréal, likes to ask. Polterovich uses spectral geometry, a branch of mathematics, to understand physical phenomena involving wave propagation.
  • Valmond@lemmy.mindoki.com
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    1 year ago

    Why is there an else here but not on the original site?

    Is it a proof if it’s “just” a computer program?

    Sorry if I missed something.

    • ArcticDagger
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      1 year ago

      The full thing shows if you click the image

      • Valmond@lemmy.mindoki.com
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        1 year ago

        Well here I can see the “else print proof failed” stuff, but it’s not there when I do click the image.

        • ArcticDagger
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          1 year ago

          It takes me to this image when I click it: https://scx2.b-cdn.net/gfx/news/hires/2024/mathematicians-prove-p.jpg

          • Valmond@lemmy.mindoki.com
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            1 year ago

            Maybe I’m missing something but I get this one.

          • Valmond@lemmy.mindoki.com
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            1 year ago

            Maybe I’m missing something but I get this one.

            • Morphit @feddit.uk
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              1 year ago

              If you click on the image you get this:

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