University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > Quasi-invariant lifts of completely positive maps for groupoid actions

  Browse A-Z

Log in

University Account External (via Google)

🔐 Log In

Information on

Subscribing to talksdetails Finding a talkdetails Adding a talkdetails Disseminating talksdetails Help and Documentationdetails

ℹī¸ Information

Quasi-invariant lifts of completely positive maps for groupoid actions

Download to your calendar using vCal

  • UserMarzieh Forough (Czech Technical University)
  • ClockFriday 04 July 2025, 10:10-10:30
  • HouseExternal.

If you have a question about this talk, please contact nobody.

TGAW01 - Crossed products and groupoid C*-algebras

In this talk, I first explain the existence of quasi-invariant lifts for completely positive G-equivariant maps where G is a locally compact, Hausdorff, second countable groupoid. Then I describe how this problem leads to investigating the connection between extensions of G-C*-algebras and groupoid equivariant KK-theory. This is joint work with Suvrajit Bhattacharjee.

This talk is part of the Isaac Newton Institute Seminar Series series.

This talk is included in these lists:

Note that ex-directory lists are not shown.

Other lists

Goldmiths' Lecture Theatre 2, Dept of Materials Science, Charles Babbage Road, Cambridge Pure Mathematics Colloquium Average on weekdays: 8973.62867647 kWh

Other talks

Gastroenterology and Acute Medicine Polar Oceans Seminar Talk Title to be confirmed The Neurophenomenology of Surrender: Agency, Renewal, and Social Engagement in Speaking in Tongues Morning Tea and Coffee How Much Does Homology Really Know?
 

Š 2006-2025 Talks.cam, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity