| ## Centre Emile Borel |

**Monday, January 8:**

**Tuesday, January 9:**

__16:00-18:00__: Bernard Julia, *
D-branes and their gauge forms (lecture 1)*,
Amphi Darboux

**Wednesday, January 10:**

__9:00-12:00__: Jean-Louis Tu, *Operator algebras,
K-theory and groupoids (lecture 1)*,
Amphi Darboux

**Thursday, January 11:**

__10:00-12:00__: Jonathan Rosenberg, *
Applications of noncommutative topology in geometry and string theory
(lecture 1)*,
Room 314

__13:30-15:00__: Séminaire algèbres d'opérateurs.
Jonathan Rosenberg,*
A diagram calculus for KK and the noncommutative Riemann-Roch theorem
*, Room 314

__16:00-18:00__: Ping Xu, *
Lie groupoids and Poisson geometry (lecture 1)*,
Room 314

**Friday, January 12:**

__10:00-12:00__: Jonathan Rosenberg, *
Applications of noncommutative topology in geometry and string theory
(lecture 2)*, Room 314

__14:00-15:00__
Kirill Mackenzie: *
Double Lie algebroids and beyond*
(Seminar talk), Amphi Darboux

__15:30-16:30__
Chenchang Zhu:*
Stacky Lie groupoids and Lie n-groupoids*
(Seminar talk), Amphi Darboux

In addition to the conference, the following lectures are planned:

**Monday, January 15:**

**Tuesday, January 16:**

**Wednesday, January 17:**

__14:00-16:00__: Jonathan Rosenberg, *
Applications of noncommutative topology in geometry and string theory
(lecture 3)*, Amphi Darboux

**Thursday, January 18:**
__10:00-11:40__: Jonathan Rosenberg, *
Applications of noncommutative topology in geometry and string theory
(lecture 4)*, Amphi Darboux

**Friday, January 19:**

**Monday, January 22:**
__10:00-12:00__: Jonathan Rosenberg, *
Applications of noncommutative topology in geometry and string theory
(lecture 5)*, Room 314

__16:10-18:00__: Marius Crainic, *
Introduction to Lie groupoids and algebroids (lecture 1)*, Room 314

**Tuesday, January 23:**

__9:00-12:00__: Lawrence Breen,*
Categorical structures and cohomology (lecture 1)*, Room 314

__16:00-18:00__: Bernard Julia, *
D-branes and their gauge forms (lecture 2)*, Room 314

**Wednesday, January 24:**

__9:00-12:00__: Jean-Louis Tu, *Operator algebras,
K-theory and groupoids (lecture 2)*, Amphi Darboux

**Thursday, January 25:**

__16:00-18:00__: Ping Xu, *
Lie groupoids and Poisson geometry (lecture 2)*, Room 314

**Friday, January 26:**

**Monday, January 29:**

__16:10-18:00__: Marius Crainic, *
Introduction to Lie groupoids and algebroids (lecture 2)*, Room 314

**Tuesday, January 30:**

__9:00-12:00__: Lawrence Breen,*
Categorical structures and cohomology (lecture 2)*, Room 314

__16:00-18:00__: Bernard Julia, *
D-branes and their gauge forms (lecture 3)*, Room 201

**Wednesday, January 31:**

__10:00-12:00__: Steven Hurder,*
Dynamics and analysis of groupoids (lecture 1)*, Room 314

**Thursday, February 1:**

__10:00-12:00__: Moulay-Tahar Benameur,*
Index theory for foliations (lecture 1)*,
Amphi Darboux

__14:00-15:30__: Séminaire algèbres d'opérateurs.
Marius Crainic:*Remarks on the perturbation lemma and deformations*,
Room 314

**Friday, February 2:**

__9:00-10:55__: Steven Hurder,*
Dynamics and analysis of groupoids (lecture 2)*,
Room 314

__11:05-13:00__: Moulay-Tahar Benameur,*
Index theory for foliations (lecture 2)*,
Room 314

In addition, the following lectures are planned:

**Monday, February 12:**

__9:00-10:30__: Giovanni Felder,*
Hochschild homology of differential operators and
Riemann-Roch-Hirzebruch formula (lecture 2)*,
Amphi Darboux

**Tuesday, February 13:**

**Wednesday, February 14:**

__10:00-12:00__: Moulay-Tahar Benameur,*
Index theory for foliations (lecture 5)*,
Amphi Darboux

__14:00-16:00__: Victor Nistor,*
Analysis and index theory on singular spaces (a groupoid approach)
(lecture 2)*, Room 314

**Thursday, February 15:**

__10:00-12:00__: Victor Nistor,*
Analysis and index theory on singular spaces (a groupoid approach)
(lecture 3)*, Amphi Darboux

**Friday, February 16:**

In addition, the following lectures are planned:

**Monday, February 26:**

__9:30-11:00__: Barbara Fantechi, *An introduction to extended
deformation functors (lecture 4)*, Amphi Darboux

__11:10-12:40__: Giovanni Felder,*
Hochschild homology of differential operators and
Riemann-Roch-Hirzebruch formula (lecture 4)*,
Amphi Darboux

**Tuesday, February 27:**

__9:00-12:00__: Lawrence Breen,*
Categorical structures and cohomology (lecture 5)*,
Amphi Darboux

**Wednesday, February 28:**

**Thursday, March 1:**

__11:10-12:50__: Anton Alekseev,*
Twisted cohomology and Dirac geometry (lecture 3)*,
Amphi Darboux

__14:00-15:30__: Kai Behrend and Andrew Kresch,*
Introduction to stacks (lecture 2, 1st part)*,
Amphi Darboux

__15:30-15:45__: Coffee break

__15:45-17:00__: Kai Behrend and Andrew Kresch,*
Introduction to stacks (lecture 2, 2nd part)*,
Amphi Darboux

**Friday, March 2:**

Journée "déformations" (Amphi Darboux)

Noter également: tous les lundi de 14h a 15h30, en salle 7E91, à l'Institut de Math de Jussieu (175 rue du Chevaleret): groupe de travail de géometrie non commutative destiné principalement aux étudiants de M2 et aux doctorants.

Après-midi Champs et quantification (speakers: Pietro Polesello,
Guiseppe Dito, Stéphane Guillermou)

__14:00-15:30__: Séminaire algèbres d'opérateurs.
Johannes Kellendonk,
*Pattern equivariant functions and equivalence of tiling spaces*,
Room 201

Jean Renault (first_name).(last_name)@univ-orleans.fr

Jean-Louis Tu (last_name)@univ-metz.fr

Ping Xu (first_name)@math.psu.edu