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  • Tuesday, February 14, 14:00, 7.527

    Julia Sauter (Bielefeld), Cotilting the generator correspondence.

  • Abstract:
    The generator corresponce is a classical result of Kato and Tachikawa characterising endomorphism rings of generators. We understand this result through the theory of recollements and give a characterisation of a canonical cotilt of it. This is joint work in progress with Matthew Pressland.