Universität MünsterCRC 1442 Geometry: Deformations and Rigidity
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Zoom meeting of the opening colloquium 2020
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CRC hiking tour in May 2022
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CRC colloquium July 2022
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Workshop: Number theory meets p-adic representations (2023)
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Workshop: C*-Algebras: Tensor Products, Approximation & Classification (2023)
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Workshop on Curvature and Global Shape 2023
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Workshop: Group Actions: Dynamics, Measure, Topology (2022)
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  • Talks of the CRC 1442

    21
    Apr
    2026

    Hanfeng Li (Chongqing University): Determinants for positive-definite functions and the Szegö-Verblunsky-Kolmogorov-Krein theorem for compact abelian groups. Oberseminar C*-Algebren.


    23
    Apr
    2026

    Wilhelm Killing Kolloquium: Prof. Dr. Hans Ringström (KTH Stockholm): Quiescent big bang singularities

    Since Hawking proved his singularity theorem, it is clear that singularities of big bang type typically occur in cosmological solutions to Einstein?s equations....

    28
    Apr
    2026

    Julian Kranz: tba. Oberseminar C*-Algebren.


    05
    May
    2026

    Adriana Fernandez i Quero (Leuven): Non-amenable C*-superrigid groups that are not W*-superrigid. Oberseminar C*-Algebren.

    In this talk, I will recall the notions of C*- and W*-superrigidity for groups. I will then present examples of non-amenable groups that can be completely reco...
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University of Münster
CRC 1442 Geometry: Deformations and Rigidity

Einsteinstrasse 62
48149 Münster

Tel: +49 251 83-33742
Fax: +49 251 83-36897
crc.geometry@uni-muenster.de
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