| Date | Speaker(s) | Title |
| 19 Jan 2012 | Nigel Higson, Penn State | Reciprocity and p-adic groups, I |
| 26 Jan 2012 | Nigel Higson, Penn State | Reciprocity and p-adic groups, 2 |
| 2 Feb 2012 | Nigel Higson, Penn State | Reciprocity and p-adic groups, 3 |
| 9 Feb 2012 | Piotr Hajac, Polish Academy of Sciences | Stable triviality criterion for associated noncommutative line bundles |
| 16 Feb 2012 | Eyal Subag, Technion | A new perspective on the Inonu-Wigner contractions |
| 23 Feb 2012 | Pierre Clare, Penn State | C*-algebraic intertwiners for SL(2,R) |
| 15 Mar 2012 | Nigel Higson, Penn State | The Bott element and symplectic reduction |
| 29 Mar 2012 | Erik van Erp, Dartmouth College | The index of elliptic operators: reduction to Dirac operators |
| 5 Apr 2012 | | To Be Announced |
| 12 Apr 2012 | | To Be Announced |
| 19 Apr 2012 | | To Be Announced |
| 26 Apr 2012 | | To Be Announced |
| 30 Aug 2012 | Xin Li, University of Muenster | Semigroup C*-algebras: An overview |
| 6 Sep 2012 | Xin Li, University of Muenster | Semigroup C*-algebras: Structural properties |
| 13 Sep 2012 | Piotr Hajac, Polish Academy of Sciences | The K-theory of Heegaard quantum lens spaces |
| 20 Sep 2012 | Jacek Brodzki, University of Southampton | Subspaces of groups and generalised Pimsner-Voiculescu extensions |
| 27 Sep 2012 | Jan Rudnik, Polish Academy of Sciences | Noncommutative bundles over the triple-Toeplitz deformation of the real projective plane |
| 4 Oct 2012 | Nigel Higson, Penn State | A differential complex for CAT(0) cubical spaces |
| 11 Oct 2012 | Nigel Higson, Penn State | A differential complex for CAT(0) cubical spaces, 2 |
| 18 Oct 2012 | Jonathan Block, University of Pennsylvania | D-modules and differential forms in noncommutative geometry |
| 25 Oct 2012 | Xin Li, University of Muenster | K-theory for semigroup C*-algebras |
| 1 Nov 2012 | Zhaoting Wei, University of Pennsylvania | Real group orbits on flag varieties and equivariant K-theory |
| 8 Nov 2012 | Nate Brown, Penn State | The structure of simple operator algebras |
| 15 Nov 2012 | Nicola Watson, University of Toronto | Noncommutative covering dimension |
| 29 Nov 2012 | | To Be Announced |
| 6 Dec 2012 | | To Be Announced |
| 13 Dec 2012 | | To Be Announced |