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Bianchi Modular Forms are generalizations of classical modular forms for imaginary quadratic fields. Similar to the classical case, we can use the theory of modular symbols for computation. However, when the class group of the field is non-trivial, we can only compute certain components of the modular form. However, we can use techniques developed by Cremona and his students to extract the Bianchi Modular forms as Hecke eigensystems. In this talk, I will go over some of these computational techniques for the field $\mathbb{Q}(\sqrt{-17})$ which has class number $4$.

Information about the video

  • Date of recording 29/06/2022
  • Date of publication 03/12/2025
  • Institution Institut Fourier
  • Language English
  • Format MP4

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