NSeaG: Non-Commutative Geometry along the North Sea

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NSeaG: Non-Commutative Geometry along the North Sea

 26 - 29 May 2025

ICMS, Bayes Centre, Edinburgh

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Scientific Organisers

  • Nadia Larsen, University of Oslo
  • Christian Voigt, University of Glasgow
  • Mike Whittaker, University of Glasgow
  • Sophie Emma Zegers, Delft University of Technology

About:

Bringing together junior and senior researchers in non-commutative topology and geometry, this 4-day workshop will give them opportunities to exchange insights on newly identified open problems and to establish a common ground for them, to facilitate development of early career researchers (ECRs) in NCG, and to provide a framework to strategise large scale grant opportunities.

We acknowledge the support of the Edinburgh Mathematical Society. 

For more information regarding the speakers: please visit here. 

Participation

Applications closed and late applications will not be considered. All applications will be reviewed by the scientific organisers and the aim is to advise participants of their decisions in a month after the closing date. 

Please note, we may not be able to provide financial support of travel and accommodation for each successful applicant, we will review your request on a case by case basis. And there is a registration fee required to settle at £150.

Only successful participants with special needs or those who must fulfil strict visa requirements are encouraged to apply as early as possible and to contact ICMS immediately.

 

 

Resources

Programme

MONDAY 26 MAY 2025
09.00–09.40 Registration and refreshments
09.40-09.45 Welcome and housekeeping
09.50-10:30 Bob Yunken, University of Lorainne A K-theoretic approach to the minimal $K$-types of representations of real reductive groups
10.40-11.00 Coffee Break
11.00-11.20 Francesco Pagliuca, University of Glasgow Equivariant periodic cyclic homology
11:25-11:45 Aaron Kettner, Czech Academy of Sciences/Charles University Cuntz--Pimsner algebras of partial automorphisms twisted by vector bundles
11:50-12:30 Haluk Sengun, University of Sheffield New applications of C*-algebras in representation theory
12.40-14.00 Lunch
14.00-14.40 Walter van Suijlekom, University of Nijmegen A generalization of K-theory to operator systems
14:50-15:30 Ulrik Enstad, University of Oslo Z-stability of twisted group C*-algebras of nilpotent groups
15.40-16.00 Coffee Break
16.00-16.40 Karen Strung, Institute of Mathematics of the Czech Academy of Sciences
16.50-17.30 Réamonn Ó Buachalla, Charles University Prague Quantum exterior algebras, torsion-free bimodule connections, and the Cactus Group
18:00-19:00 Welcome reception at ICMS
TUESDAY 27 MAY 2025
09.30-10.10 David Kyed, University of Southern Denmark On Hausdorff covers for non-Hausdorff groupoids
10:20-10:40 Jesse Reimann, Delft University of Technology On the best constants of Schur multipliers of second order divided difference functions
10.45-11.10 Coffee Break
11.10-11.50 Sara Azzali, University of Bari Traces in KK-theory and index pairings
12:00-12:40 Dimitris Gerontogiannis, IMPAN Ideal quantum metrics from fractional Laplacians
12.50-14.00 Lunch
14.00-14.40 Koen van den Dungen, University of Bonn Index theory and spectral flow of Toeplitz operators
14.50-15.30 Marzieh Forough, Czech Technical University in Prague Groupoid equivariant KK-theory and C*-extensions
15.40-16.00 Coffee Break
16.00-16.40 Bram Mesland, University of Leiden E-mergence of the spectral localiser
17.30-18.30 Public lecture at G03: Walter van Suijlekom, University of Nijmegen Drummed up for maths: spectra and geometry
WEDESDAY 28 MAY 2025
09.30-10.10 Joakim Arnlind, Linköping University Noncommutative Levi-Civita connections in derivation based calculi
10:20-10:40 Victor Hildebrandsson, Linköping University Levi-Civita connections for noncommutative tori in derivation based calculi
10.45-11.10 Coffee Break
11.10-11.50 Francesca Arici, University of Leiden Quadratic subproduct systems and their algebras
12.00-12.40 Jens Kaad, University of Southern Denmark Noncommutative metric geometry of quantum spheres
12.50-14.00 Lunch
14.00-14.40 Are Austad, University of Oslo Generating hermitian algebras from noncommutative geometry
14.50-15.30 Fredric Latremoliere, University of Denver Metric Aspects of Noncommutative Geometry
15.40-16.00 Coffee Break
16.00-16.40 Eske Ellen Ewert, University of Hannover Partial group actions and boundary value problems
16:50-17:40 Sarah Plosker and Lara Ismert , Brandon University and University of Nebraska Operator Algebras Mentor Network: Impact of Community-Based Mentoring
19.00-20.00 Workshop dinner
THURSDAY 29 MAY 2025
09.30-10.10 Christian Bönicke, University of Newcastle The triangulated category approach to groupoid equivariant KK-theory
10:20-10:40 Xiaoqi Lu, University of Glasgow Hilbert transforms on Coxeter groups and groups acting on buildings
10.45-11.10 Coffee Break
11.10-11.50 Teun van Nuland, University of Delft The Feynman rules of spectral QED
12:00-12.40 Jacek Krajczok, Vrije Universiteit Brussel Invariants of fusion algebras of compact quantum groups
12.50-14.00 Lunch
14.00-14.40 Xin Li, University of Glasgow On Hausdorff covers for non-Hausdorff groupoids
14.50-15.30 Evgenios Kakariadis, University of Newcastle Morita equivalence for operator systems

Sponsors and Funders:

  • Edinburgh