This research community, sponsored by AIM and the NSF, brings together researchers to develop connections between representation theory, operator algebras and noncommutative geometry.

Current Organizers:
Monica Nevins (U. of Ottawa), Angela Pasquale (U. de Lorraine), and Haluk Şengün (U. of Sheffield)

Previous Organizers:
Pierre Clare (William & Mary), Nigel Higson (PennState) and Birgit Speh (Cornell U.)

Contact: aimrtncg@gmail.com

Ongoing and Upcoming Activities

In the Fall of 2024, we meet Tuesdays, generally (daylight savings time headaches notwithstanding) at 11am New York, 4pm London, 5pm Paris.  See you Tuesdays!

Check out our mini-mini-mini series "Subelliptic operators and representation theory of nilpotent Lie groups" :

• November 19, 26 and December 10,17 :  We switch gears for a new 4-part mini-mini-mini series on the representation theory side, by Alexandre Afgoustidis (CNRS, IECL) and David Schwein (Bonn):

• Lecture 1: Supercuspidal representations by Alexandre Afgoustidis on November 19.

Related Events and News

• Groupes et représentations : en passant par la Lorraine, a workshop in honor of David Vogan's 70th birthday, Intitut Elie Cartan de Lorraine, Université de Lorraine, Metz, Dec. 5-6, 2024.

• Thematic Programme at Institut Henri Poincaré: Representation Theory & Noncommutative Geometry, January - April, 2025.

• The COST grant CaLISTA, which provides amongst other things, mobility grants for people in Cartan geometry, quantum groups, noncommutative geometry, and related fields to travel between two different European countries for conferences or research collaborations.

Past Activities

• October 2024 Journées SL2R: Representation Theory and Harmonic Analysis, taking place at IRMA, Strasbourg, Oct 17-18, 2024; https://irma.math.unistra.fr/conferences/journees-sl2r-de-theorie-des-representations-et-analyse-harmonique-1936.html

• October 2024 Representation Theory and Lie Groups - in celebration of the career of Jeffrey Adams, Brin Mathematics Research Centre, Maryland, Oct 14-17, 2024. 

• September 2024 Seminar Sophus Lie, an itinerant workshop on the theory of Lie groups and their wider horizon, taking place in Paderborn on Sep 16-19, 2024 https://sites.google.com/view/ssl60/home

• July 2024: BIRS Workshop on Branching Problems for real, p-adic and adelic groups, Kelowna, Canada July 7-12, 2024.

• Fall 23: Mini-mini-mini series: AQFT and causal symmetric spaces

• Fall 23: Mini-mini-mini series: Classification of representations of reductive p-adic groups

• January 23: In-person conference Noncommutative Geometry and Analysis on Homogeneous Spaces, William & Mary

• Fall 22: Mini-mini-mini series: Elements of the history of representation theory (1950 - 1980)

• Fall 22: Mini-mini-mini series: RTNCG before 1950

• Spring 22: Mini-mini-mini series: Proper actions and representation theory

• Winter 22: Mini-mini-mini series: Index theory

• September 21: Workshop Seminar in Representation theory

• August 21: Language school Representation theory for C*-theorists

• June 21: Language school C*-algebras for representation theorists

• June 21: Workshop Branching problems and symmetry-breaking

• Spring 21 - present: This is what I do series