Operator Algebra Seminars

Seminar information archive ~06/27Next seminarFuture seminars 06/28~

Date, time & place Wednesday 16:30 - 18:00 122Room #122 (Graduate School of Math. Sci. Bldg.)

Seminar information archive

2020/06/11

16:45-18:15   Online
Makoto Yamashita (Univ. Oslo)
Homology and K-theory of torsion free ample groupoids and Smale spaces (English)
[ Reference URL ]
https://www.ms.u-tokyo.ac.jp/~yasuyuki/tokyo-seminar.htm

2020/06/04

16:45-18:15   Online
Yuhei Suzuki (Hokkaido Univ.)
Equivariant $O_2$-absorption theorem for exact groups

2020/05/28

16:45-18:15   Online
Yosuke Kubota (Shinshu Univ.)
Index theorem of lattice Wilson-Dirac operators and almost-commuting matrices (English)
[ Reference URL ]
https://www.ms.u-tokyo.ac.jp/~yasuyuki/tokyo-seminar.htm

2020/05/21

16:45-18:15   Online
Takuya Takeishi (Kyoto Institute of Technology)
Partition functions as $C^*$-dynamical invariants and actions of congruence monoids (English)

2020/05/14

16:45-18:15   Online
Yusuke Isono (RIMS, Kyoto Univ.)
Connes' bicentralizer problem for q-deformed Araki-Woods algebras (English)
[ Reference URL ]
https://www.ms.u-tokyo.ac.jp/~yasuyuki/tokyo-seminar.htm

2020/05/07

16:45-18:15   Online
Mayuko Yamashita (RIMS, Kyoto Univ.)
A new construction of deformation quantization for Lagrangian fiber bundles (English)
[ Reference URL ]
https://www.ms.u-tokyo.ac.jp/~yasuyuki/tokyo-seminar.htm

2020/04/30

16:45-18:15   Online
Felix Parraud (ENS Lyon)
Interpolation between random matrices and their free limit with the help of free stochastic processes (English)
[ Reference URL ]
https://www.ms.u-tokyo.ac.jp/~yasuyuki/tokyo-seminar.htm

2020/04/23

16:45-18:15   Online
Michiya Mori (Univ. Tokyo)
Lattice isomorphisms between projection lattices of von Neumann algebras
[ Reference URL ]
https://www.ms.u-tokyo.ac.jp/~yasuyuki/tokyo-seminar.htm

2020/04/16

16:45-18:15   Online
Cyril Houdayer (Univ. Paris-Sud)
Structure theorem for unitary representations of irreducible lattices in product groups
[ Reference URL ]
https://www.ms.u-tokyo.ac.jp/~yasuyuki/tokyo-seminar.htm

2020/01/29

13:00-14:30   Room #002 (Graduate School of Math. Sci. Bldg.)
Colin McSwiggen (Brown Univ.)
Horn's problem, polytope volumes and tensor product decompositions (English)

2020/01/29

16:45-18:15   Room #126 (Graduate School of Math. Sci. Bldg.)
Cyril Houdayer (Univ. Paris-Sud)
Stationary actions of higher rank lattices on von Neumann algebras (English)

2019/12/26

16:45-18:15   Room #122 (Graduate School of Math. Sci. Bldg.)
Makoto Yamashita (Oslo Univ.)
Categorical quantization of symmetric spaces and reflection equation

2019/12/25

16:45-18:15   Room #126 (Graduate School of Math. Sci. Bldg.)
Bin Gui (Rutgers Univ.)
Connes fusion on the unit circle
(English)

2019/12/18

16:45-18:15   Room #126 (Graduate School of Math. Sci. Bldg.)
Pasquale Marra (Univ. Tokyo)
The Hofstadter model, fractality, and topology

2019/12/10

17:00-18:30   Room #122 (Graduate School of Math. Sci. Bldg.)
Zhenghan Wang (Microsoft Station Q)
On gauging symmetries of topological phases of matter (English)

2019/12/04

16:45-18:15   Room #126 (Graduate School of Math. Sci. Bldg.)
Doman Takata (Univ. Tokyo)
An infinite-dimensional index theory and the Higson-Kasparov-Trout algebra

2019/11/29

15:00-17:00   Room #126 (Graduate School of Math. Sci. Bldg.)
Reiji Tomatsu (Hokkaido Univ.)

2019/11/28

15:00-17:00   Room #117 (Graduate School of Math. Sci. Bldg.)
Reiji Tomatsu (Hokkaido Univ.)

2019/11/27

17:15-18:45   Room #126 (Graduate School of Math. Sci. Bldg.)
Taro Sogabe (Kyoto University)
The homotopy groups of the automorphism groups of Cuntz-Toeplitz algebras

2019/11/27

15:00-17:00   Room #126 (Graduate School of Math. Sci. Bldg.)
Reiji Tomatsu (Hokkaido Univ.)
(日本語)

2019/11/26

15:00-17:00   Room #126 (Graduate School of Math. Sci. Bldg.)
Reiji Tomatsu (Hokkaido Univ.)
(日本語)

2019/11/25

15:00-17:00   Room #128 (Graduate School of Math. Sci. Bldg.)
Reiji Tomatsu (Hokkaido Univ.)
(日本語)

2019/11/20

16:45-18:15   Room #126 (Graduate School of Math. Sci. Bldg.)
Stefan Hollands (Univ. Leipzig)
Modular theory and entanglement in CFT

2019/11/06

16:45-18:15   Room #126 (Graduate School of Math. Sci. Bldg.)
Yuto Moriwaki (Univ. Tokyo)
Deformation of two-dimensional conformal field theory and vertex algebra

2019/10/16

16:45-18:15   Room #126 (Graduate School of Math. Sci. Bldg.)
Shinobu Hikami (OIST)
Developments in conformal bootstrap analysis

< Previous 12345678910111213141516 Next >