Universität Bonn

Workshop: "Non-commutative geometry's interactions with mathematics"

September 15 - 19, 2014

Kleiner Hörsaal (small lecture hall), Wegelerstr. 10

Organizers: 

Alan L. Carey, Victor Gayral, Matthias Lesch, Walter van Suijlekom, Raimar Wulkenhaar

Schedule

Monday, September 15

9:00 - 10:00 Ryszard Nest: Formality for algebroid stacks
10:00 - 10:30 Coffee break
10:30 - 11:30 Joakim Arnlind: Noncommutative Minimal Surfaces
11:30 - 12:30 Ralf Meyer: A new method to classify C*-algebras up to KK-equivalence
12:30 - 14:00 Lunch break
14:00 - 15:00 Yuri Kordyukov: Adiabatic limits and noncommutative geometry of foliations
15:00 - 16:00 Snigdhayan Mahanta: Bivariant homology theories for noncommutative spaces
16:00 - 16:45 Walk to HIM (Poppelsdorfer Allee 45),
Tea and cake at HIM

Tuesday, September 16

9:00 - 10:00 Simon Brain: The Gysin Sequence for Quantum Lens Spaces
10:00 - 10:30 Coffee break
10:30 - 11:30 Alexander Strohmaier: Vanishing of the Wodzicki residue on projections in the algebra of projective pseudodifferential operators
11:30 - 12:30 Denis Perrot: Cyclic cohomology and local index theory for Lie groupoids
12:30 - 14:00 Lunch break
14:00 - 15:00 Markus Pflaum: The transverse index theorem for proper cocompact actions of Lie groupoids
15:00 - 16:00 Farzad Fathizadeh: Scalar Curvature, Connes' Trace Theorem and Einstein-Hilbert Action for Noncommutative Four Tori
16:00 - 16:45 Tea and cake at HIM

Wednesday, September 17

9:00 - 10:00 Erik van Erp: Pseudodifferential Calculi and Groupoids
10:00 - 10:30 Coffee break
10:30 - 11:30 Thierry Fack: Non-commutative Geometry and Morse Theory for Foliation
11:30 - 12:30 Jean Renault: Groupoid correspondences and C*-correspondences
12:30 - Lunch break, excursion (hiking)
16:00 - 16:45 Tea and cake at HIM

Thursday, September 18

9:00 - 10:00 Jens Kaad: Differentiable absorption of Hilbert C*-modules
10:00 - 10:30 Coffee break
10:30 - 11:30 Zhizhang Xie: Higher rho invariants and the moduli space of positive scalar curvature metrics
11:30 - 12:30 Adam Rennie: Poincaré duality and crossed products
12:30 - 14:00 Lunch break
14:00 - 15:00 Paolo Piazza: The Novikov conjecture on stratified spaces
15:00 - 16:00 Piotr M. Hajac: Braided noncommutative join construction
16:00 - 16:45 Tea and cake at HIM

Friday, September 19

9:00 - 10:00 Robert Yuncken: Noncommutative geometry of quantized flag varieties and the quantum Baum-Connes conjecture
10:00 - 10:30 Coffee break
10:30 - 11:30 Bram Mesland: Nonunital spectral triples, KK-theory and metric completeness
11:30 - 12:30 Sylvie Paycha: Traces on the noncommutative torus
12:30 - 14:00 Lunch break
14:00 - 15:00 Francesco D'Andrea: Modules over the Noncommutative Torus and Elliptic Curves
15:00 - 16:00 Rudy Rodsphon: An equivariant index theorem for hypoelliptic operators
16:00 - 16:45 Tea and cake at HIM

Participants

Person
Affiliation
Period of stay
Francesca Arici SISSA
Joakim Arnlind Linköping University
Tathagata Banerjee Georg-August-Universität Göttingen
Jord Boeijink Radboud University Nijmegen
Christopher Bourne Australian National University
Latham Boyle Perimeter Institute for Theoretical Physics
Simon Brain Radboud University Nijmegen
Branimir Cacic Texas A&M University
Clarisson Rizzie Canlubo University of Copenhagen
Alan Carey Australian National University
Sayan Chakraborty University of Münster
Francesco D'Andrea University of Naples Federico II
Ludwik Dabrowski SISSA
Koen van den Dungen Australian National University
Michal Eckstein Jagiellonian University
Erik van Erp Dartmouth College
Thierry Fack Université Claude Bernard Lyon 1
Kevin Falk Aix-Marseille Université
Shane Farnsworth Perimeter Institute for Theoretical Physics
Farzad Fathi Zadeh University of Western Ontario
Olivier Gabriel Universität Göttingen
Victor Gayral Université de Reims Champagne Ardenne
Asghar Ghorbanpour University of Western Ontario
Harald Grosse University of Vienna
Hyun-su Ha Seoul National University
Piotr M. Hajac Mathematical Institute of the Polish Academy of Sciences (IMPAN)
Nigel Higson Penn State University
Bruno Iochum Centre de Physique Théorique
Roberta Anna Iseppi Radboud University Nijmegen
David Jondreville U.F.R. Sciences Exactes et Naturelles
Jins de Jong Westfälische Wilhelms-Universität Münster
Jens Kaad Institut de Mathématiques de Jussieu
Masoud Khalkhali Western University, London, Ontario, Canada
Ehssan Khanmohammadi Penn State University
Niek de Kleijn University of Copenhagen
Yuri Kordyukov Russian Academy of Sciences
Giovanni Landi Università di Trieste
Kihyun Lee Seoul National University
Matthias Lesch Universität Bonn
Galina Levitina University of New South Wales
Snigdhayan Mahanta Universität Regensburg
Marco Matassa University of Oslo
Bram Mesland University of Warwick
Ralf Meyer Georg-August-Universität Göttingen
Ryszard Nest Copenhagen University
Juan Orduz Humboldt Universität zu Berlin
Sylvie Paycha Universität Potsdam
Ulrich Pennig Westfälische Wilhelms-Universität Münster
Carlos Perez-Sanchez WWU Münster
Denis Perrot Universite Claude Bernard Lyon 1
Markus Josef Pflaum University of Colorado
Paolo Piazza Sapienza Universita' di Roma
Hessel Posthuma University of Amsterdam
Bahram Rangipour University of New Briunswick
Jean Renault Université d'Orléans
Adam Rennie University of Wollongong
Rudy Rodsphon Université Lyon 1
Sajad Sadeghi Western University
Andrzej Sitarz Jagiellonian University
Scott Smedinghoff Dartmouth College
Christoph Stephan Universität Potsdam
Alexander Strohmaier Loughborough University
Walter Daniel van Suijlekom Radboud University Nijmegen
Dmitry Vasilevich Universidade Federal do ABC
Joannes Jitse Venselaar California Institute of Technology
Mitsuru Wilson University of Western Ontario
Jianchao Wu Westfälische Wilhelms-Universität Münster
Raimar Wulkenhaar Westfälische Wilhelms-Universität Münster
Zhizhang Xie Texas A&M University
Bora Yalkinoglu IRMA CNRS
Robert Yuncken Universite Blaise Pascal, Clermont-Ferrand II