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Oberseminar Global Analysis and Operator Algebras
December 2024
- Dec 03
January 2025
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Jan 07
Anupam Datta, "Equivariant KK-theory and model categories" Oberseminar Global Analysis and Operator Algebras
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Jan 14
Koen van den Dungen, "Dirac-Schrödinger operators and a general Callias Theorem" Oberseminar Global Analysis and Operator Algebras
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Jan 21
Max Reinhold Jahnke, "A class of globally analytic hypoelliptic operators on compact Lie groups" Oberseminar Global Analysis and Operator Algebras
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Jan 28
André de Sousa Guimarães, "K-homology of Poincaré duality algebras" Oberseminar Global Analysis and Operator Algebras
May 2025
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May 06
Maxim Braverman, "Secondary Z_2 valued index invariants" Oberseminar Global Analysis and Operator Algebras
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May 13
Koen van den Dungen, "Dirac-Schrödinger operators and a Toeplitz index theorem" Oberseminar Global Analysis and Operator Algebras
- May 20
June 2025
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Jun 03
Oliver Fürst, "Higher order spectral shift and Callias operators" Oberseminar Global Analysis and Operator Algebras
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Jun 17
Michael Joachim, "Twisted spin cobordism and D-brane homology" Oberseminar Global Analysis and Operator Algebras
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Jun 24
Jilly Kevo, "Trace and Regularized Index of Callias Operators on Hyperbolic Space" Oberseminar Global Analysis and Operator Algebras
July 2025
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Jul 01
Nikhil Savale, "The eta invariant of a circle bundle on a Fano manifold" Oberseminar Global Analysis and Operator Algebras
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Jul 08
Ahmad Reza Haj Saeedi Sadegh, "A Fixed-point Formula for Non-elliptic Dirac Operators" Oberseminar Global Analysis and Operator Algebras
September 2025
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Sep 10
Chris Bourne, "A C*-module framework for discrete quantum systems" Oberseminar Global Analysis and Operator Algebras
October 2025
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Oct 14
Devarshi Mukherjee, "Bivariant K-Theory for Bornological Algebras" Oberseminar Global Analysis and Operator Algebras
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Oct 21
Malte Leimbach, "Spectral truncations, operator systems and compact quantum metric spaces in noncommutative geomtery" Oberseminar Global Analysis and Operator Algebras
- Oct 28
November 2025
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Nov 04
Gihyun Lee, "Vector-valued oscillatory integrals and $(\rho,\delta)$-type pseudodifferential calculus" Oberseminar Global Analysis and Operator Algebras
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Nov 11
Lennart Ronge, "The equivariant index theorem on Lorentzian spacetimes" Oberseminar Global Analysis and Operator Algebras
- Nov 18
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Nov 25
Marina Prokhorova, "Index theory for unbounded Fredholm operators" Oberseminar Global Analysis and Operator Algebras
December 2025
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Dec 09
Marina Prokhorova, "Index theory for unbounded Fredholm operators II" Oberseminar Global Analysis and Operator Algebras
January 2026
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Jan 13
Lashi Bandara, "Trace, Regularity, Fredholmness: the story of non-compact boundary for first-order elliptic operators" Oberseminar Global Analysis and Operator Algebras
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Jan 20
Malte Leimbach, "Convergence of spectral truncations of tori and compact quantum groups" Oberseminar Global Analysis and Operator Algebras
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Jan 27
Ksenia Fedosova, "Convolution identities for divisor functions" Oberseminar Global Analysis and Operator Algebras
March 2026
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Mar 31
Jilly Kevo, "Trace and Regularized Index of Callias Operators on Hyperbolic Space" Oberseminar Global Analysis and Operator Algebras
April 2026
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Apr 21
Ed McDonald, "Connes' trace theorem on Carnot manifolds" Oberseminar Global Analysis and Operator Algebras
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Apr 28
Yuezhao Li, "The spectral localiser: what and why" Oberseminar Global Analysis and Operator Algebras
May 2026
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May 12
Anupam Datta, "Atiyah-Bott-Shapiro for graded, Real C*-algebras" Oberseminar Global Analysis and Operator Algebras
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May 19
Ed McDonald, "The characterisation of polyhomogeneous functions and calculus on groupoids" Oberseminar Global Analysis and Operator Algebras
June 2026
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Jun 02
Malte Leimbach, "Operator systems and extensions of positive semi-definite functions" Oberseminar Global Analysis and Operator Algebras
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Jun 16
Foteini Giapantzi, "Towards an orbit method for nilpotent Lie groupoids" Oberseminar Global Analysis and Operator Algebras
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Jun 23
Boris Vertman, "Geometric microlocal analysis meets discrete geometry" Oberseminar Global Analysis and Operator Algebras
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Jun 29
Elmar Schrohe, "Elliptic Boundary Value Problems and Partial Group Actions" Oberseminar Global Analysis and Operator Algebras
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Jun 29
Alvaro Sanchez Hernandez, "On the spectral and index theory of manifolds with multiply fibred boundary" Oberseminar Global Analysis and Operator Algebras
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Jun 29
Nadine Große, "On codimension two boundary problems for Dirac operators" Oberseminar Global Analysis and Operator Algebras
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Jun 29
Jorgen Lye, "Winding and focussing for geodesics passing a thin cuspidal neck" Oberseminar Global Analysis and Operator Algebras
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Jun 29
Bram Mesland, "A category of correspondences for spectral triples" Oberseminar Global Analysis and Operator Algebras
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Jun 29
Gihyun Lee, "An Abstract Framework for τ -Pseudodifferential Calculus in Noncommutative Analysis and Geometry" Oberseminar Global Analysis and Operator Algebras
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Jun 30
Magnus Goffeng, "Poisson transforms and the Baum-Connes conjecture" Oberseminar Global Analysis and Operator Algebras
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Jun 30
Ada Masters, "Locally compact group extensions as a microcosm of the constructive Kasparov product" Oberseminar Global Analysis and Operator Algebras
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Jun 30
Batu Güneysu, "Fermionic Dyson expansions and stochastic Duistermaat–Heckmann localization on loop spaces" Oberseminar Global Analysis and Operator Algebras
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Jun 30
Ksenia Fedosova, "On the limiting behavior of twisted Selberg zeta functions" Oberseminar Global Analysis and Operator Algebras
July 2026
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Jul 01
Erfan Rezaei Gharehbolagh, "Contact Fibrations, Families of Toeplitz Operators and Index Theory" Oberseminar Global Analysis and Operator Algebras
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Jul 01
Christiane Tretter, "Challenges for non-selfadjoint spectral problems in analysis and computation" Oberseminar Global Analysis and Operator Algebras
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Jul 01
Ikhan Choi, "A solution to Haagerup’s problem on normal weights" Oberseminar Global Analysis and Operator Algebras
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Jul 01
Walter van Suijlekom, "A generalization of K-theory to operator systems" Oberseminar Global Analysis and Operator Algebras
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Jul 02
Anna Skripka, "Positivity in perturbation theory: spectral shift and BMV conjecture" Oberseminar Global Analysis and Operator Algebras
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Jul 02
Alain Connes, "From Spec Z to Zeta spectral triples" Oberseminar Global Analysis and Operator Algebras
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Jul 02
Sebastian Foks, "Absolute continuity in C∗-algebras" Oberseminar Global Analysis and Operator Algebras
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Jul 02
Hermann Schulz-Baldes, "The spectral localizer for unbounded Hamiltonians" Oberseminar Global Analysis and Operator Algebras
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Jul 02
Alexander Strohmaier, "Microlocal properties of the scattering map for the wave equation and positivity of energy" Oberseminar Global Analysis and Operator Algebras
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Jul 02
Lennart Ronge, "Equivariant index and spectral flow via Eigenspace decompositions" Oberseminar Global Analysis and Operator Algebras
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Jul 02
Christian Bär, "Spectral flow and the Atiyah-Patodi-Singer index theorem" Oberseminar Global Analysis and Operator Algebras
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Jul 03
Henri Moscovici, "Zeta determinants aligned with Zeta" Oberseminar Global Analysis and Operator Algebras
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Jul 03
Thomas Schick, "Twisted (equivariant) K-theory: what, why, how" Oberseminar Global Analysis and Operator Algebras
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Jul 07
Luiz Hartmann, "Regularized Determinants of Self-Adjoint Operators" Oberseminar Global Analysis and Operator Algebras
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Jul 14
Anton Gleue, "Theorems of Phragmén-Lindelöf and an application" Oberseminar Global Analysis and Operator Algebras
- Jul 21
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Jul 24
Ahmad Reza Haj Saeedi, "Quantization and Lie Groupoids" Oberseminar Global Analysis and Operator Algebras