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Introduction to Fréchet Manifolds V

15.06.2023, 16:00  –  Raum 0.14
Forschungsseminar Differentialgeometrie

Rubens Longhi

Connections on Fréchet vector bundles and Fréchet Lie groups. [I.4.5-I.4.6]

zu den Veranstaltungen

Anschrift

Universität Potsdam
Institut für Mathematik
Campus Golm, Haus 9
Karl-Liebknecht-Str. 24-25
D-14476 Potsdam

Aktivitäten

23.01.2026, 10:15  –  Campus Golm, Building 9, Room 2.22 and via Zoom
Arbeitsgruppenseminar Analysis

Spectral truncations and operator systems in noncommutative geometry

Malte Leimbach (MPI Bonn)

Spectral truncations are compressions of spectral triples by spectral projections for the Dirac operator. This formalism was introduced by Connes--van Suijlekom to reflect constraints on the... 

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23.01.2026, 11:15  –  Campus Golm, Building 9, Room 2.22 and via Zoom
Arbeitsgruppenseminar Analysis

Multisymplectic structures in Lagrangian Field Theory

Janina Bernardy (MPI Bonn)

According to Cariñena, Crampin, and Ibort multisymplectic structures are “the field theoretical analogues of the symplectic structures used in geometrical mechanics”. Multisymplectic geometry can... 

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28.01.2026, 12:00 Uhr  –  Haus 9, Raum 2.22
Hochschulöffentlicher Vortrag

Singular Spectrum under a Wide Class of Perturbations

Constanze Liaw (Delaware)

anschließend Lehrprobe: “Implicit Function Theorem”

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29.01.2026, 16:15  –  Building 9, Room 1.22 (Joint session with Analysis group)
Forschungsseminar Differentialgeometrie

Equivalence between local and global Hadamard States with Robin boundary conditions on half-Minkowski spacetime

Claudio Dappiaggi (Pavia)

We construct the fundamental solutions and Hadamard states for a Klein-Gordon field in half-Minkowski spacetime with Robin boundary conditions in arbitrary dimensions using a generalisation of the... 

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29.01. bis 23.01.2026, 14:00  –  II.09.2.22
SFB-Seminar

SFB 1294 Research Colloquium with Robin Armstrong (Cornell University)

Robin Armstrong (Cornell University)

Estimating and Manipulating High-Dimensional Covariance Operators for Ensemble Data Assimilation. 

Abstract: TBA

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