Groupoids and operator algebras. Applications to analysis, geometry and dynamics.
de
mardi 21 mai 2019 (13:00)
à
vendredi 24 mai 2019 (14:15)
lundi 20 mai 2019
mardi 21 mai 2019
13:45
13:45 - 14:00
Room: Hôtel Dupanloup
14:00
14:00 - 14:30
Room: Hôtel Dupanloup
14:40
Groupoid methods and singular spaces in free analysis
-
Paul Muhly
(
University of Iowa
)
Groupoid methods and singular spaces in free analysis
Paul Muhly
(
University of Iowa
)
14:40 - 15:25
Room: Hôtel Dupanloup
15:30
15:30 - 16:00
Room: Hôtel Dupanloup
16:05
Blowup and deformation groupoids in relation with index theory
-
Claire Debord
(
Université Paris Diderot
)
Blowup and deformation groupoids in relation with index theory
Claire Debord
(
Université Paris Diderot
)
16:05 - 16:50
Room: Hôtel Dupanloup
17:00
Witten deformation and Lie groupoids
-
Omar Mohsen
(
Université Paris Diderot
)
Witten deformation and Lie groupoids
Omar Mohsen
(
Université Paris Diderot
)
17:00 - 17:45
Room: Hôtel Dupanloup
17:55
Remembering Victor, Alla Kuznetsova and Jean Renault
-
Alla Kuznetsova
(
Kazan Federal University, Institute of Physics
)
Remembering Victor, Alla Kuznetsova and Jean Renault
Alla Kuznetsova
(
Kazan Federal University, Institute of Physics
)
17:55 - 18:30
Room: Hôtel Dupanloup
mercredi 22 mai 2019
09:00
Pseudodifferential operators from tangent groupoids
-
Robert Yuncken
Pseudodifferential operators from tangent groupoids
Robert Yuncken
09:00 - 09:45
Room: Hôtel Dupanloup
09:55
09:55 - 10:15
Room: Hôtel Dupanloup
10:20
Diffeological groupoids and their operator algebras
-
Iakovos Androulidakis
Diffeological groupoids and their operator algebras
Iakovos Androulidakis
10:20 - 11:05
Room: Hôtel Dupanloup
11:15
Stability of Lie groupoid C*-algebras and of C*-algebras of singular foliations
-
Georges Skandalis
(
Université Paris Diderot
)
Stability of Lie groupoid C*-algebras and of C*-algebras of singular foliations
Georges Skandalis
(
Université Paris Diderot
)
11:15 - 12:00
Room: Hôtel Dupanloup
12:15
12:15 - 13:30
14:00
Fourier integral operators on Lie groupoids
-
Stephane Vassout
Fourier integral operators on Lie groupoids
Stephane Vassout
14:00 - 14:45
Room: Hôtel Dupanloup
14:50
K-theory, groupoids and propagation
-
Herve Oyono-Oyono
K-theory, groupoids and propagation
Herve Oyono-Oyono
14:50 - 15:35
Room: Hôtel Dupanloup
15:40
15:40 - 16:00
Room: Hôtel Dupanloup
16:05
The homology of ample groupoids and the Matui conjecture
-
Alex Kumjian
The homology of ample groupoids and the Matui conjecture
Alex Kumjian
16:05 - 16:50
Room: Hôtel Dupanloup
17:00
CCR flows associated to closed convex cones
-
Sundar Shanmugasundaram
(
Institute of Mathematical Sciences
)
CCR flows associated to closed convex cones
Sundar Shanmugasundaram
(
Institute of Mathematical Sciences
)
17:00 - 17:45
Room: Hôtel Dupanloup
jeudi 23 mai 2019
09:00
A groupoid approach to classifiable C*-algebras
-
Xin Li
A groupoid approach to classifiable C*-algebras
Xin Li
09:00 - 09:45
Room: Hôtel Dupanloup
09:55
09:55 - 10:15
Room: Hôtel Dupanloup
10:20
Weak Cartan subalgebras of C*-algebras
-
Ruy Exel
(
UFSC & UNL
)
Weak Cartan subalgebras of C*-algebras
Ruy Exel
(
UFSC & UNL
)
10:20 - 11:05
Room: Hôtel Dupanloup
11:15
Groupoids from minimal dynamical systems
-
Karen Strung
(
Radboud University
)
Groupoids from minimal dynamical systems
Karen Strung
(
Radboud University
)
11:15 - 12:00
Room: Hôtel Dupanloup
12:15
12:15 - 13:30
13:50
Crossed products and amenability of group actions
-
Siegfried Echterhoff
Crossed products and amenability of group actions
Siegfried Echterhoff
13:50 - 14:35
Room: Hôtel Dupanloup
15:00
15:00 - 17:30
19:15
19:15 - 22:00
vendredi 24 mai 2019
09:00
On the first cohomology group of a free minimal Z^d-action on the Cantor set
-
Thierry Giordano
On the first cohomology group of a free minimal Z^d-action on the Cantor set
Thierry Giordano
09:00 - 09:45
Room: Hôtel Dupanloup
09:55
09:55 - 10:15
Room: Hôtel Dupanloup
10:20
On non-standard limits of graphs and some orbit equivalence invariants
-
Damien Gaboriau
(
CNRS Ens-Lyon
)
On non-standard limits of graphs and some orbit equivalence invariants
Damien Gaboriau
(
CNRS Ens-Lyon
)
10:20 - 11:05
Room: Hôtel Dupanloup
11:15
Classification of regular subalgebras of the hyperfinite II_1 factor
-
Stefaan Vaes
(
KU Leuven
)
Classification of regular subalgebras of the hyperfinite II_1 factor
Stefaan Vaes
(
KU Leuven
)
11:15 - 12:00
Room: Hôtel Dupanloup
12:15
12:15 - 13:30