Operator Algebra Seminars

Seminar information archive ~06/23Next seminarFuture seminars 06/24~

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

Seminar information archive

2016/07/22

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
N. Christopher Phillips (Univ. Oregon)
Radius of comparison for $C^*$ crossed products by free minimal actions of amenable groups

2016/07/11

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Shuhei Masumoto (Univ. Tokyo)
Fraïssé Theory and Jiang-Su algebra

2016/06/20

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Yusuke Isono (RIMS, Kyoto Univ.)
Bi-exact groups, strongly ergodic actions and group measure space type III factors with no central sequence

2016/06/13

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Liang Kong (Univ. New Hampshire/Harvard Univ.)
Lattices models for topological orders and boundary-bulk duality

2016/06/06

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Yuhei Suzuki (Chiba Univ.)
Minimal ambient nuclear $C^*$-algebras

2016/05/30

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Yosuke Kubota (Univ. Tokyo)
TBA

2016/05/09

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Mikael Pichot (McGill Univ./Univ.Tokyo)
Surgery theory and discrete groups (English)

2016/04/25

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Makoto Yamashita (Ochanomizu Univ.)
Graded twisting of quantum groups, actions, and categories

2016/04/18

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Juan Orendain (UNAM/Univ. Tokyo)
On the functoriality of Haagerup's $L^2$-space construction: Verticalizing decorated 2-categories

2016/04/11

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Ryszard Nest (Univ. Copenhagen)
On analytic construction of the group three-cocycles (English)

2016/03/11

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Bas Jordans (Univ. Oslo)
Convergence to the boundary for random walks on discrete quantum groups
(English)

2016/03/08

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Roberto Longo (Univ. Rome "Tor Vergata")
Equilibrium and non-equilibrium states in Conformal Field Theory (英語)

2016/01/22

15:00-17:00   Room #118 (Graduate School of Math. Sci. Bldg.)
Reiji Tomatsu (Hokkaido Univ.)
Introduction to $C^*$-tensor categories

2016/01/21

15:00-17:00   Room #118 (Graduate School of Math. Sci. Bldg.)
Reiji Tomatsu (Hokkaido Univ.)
Introduction to $C^*$-tensor categories

2016/01/20

15:00-17:00   Room #118 (Graduate School of Math. Sci. Bldg.)
Reiji Tomatsu (Hokkaido Univ.)
Introduction to $C^*$-tensor categories

2016/01/19

15:00-17:00   Room #118 (Graduate School of Math. Sci. Bldg.)
Reiji Tomatsu (Hokkaido Univ.)
Introduction to $C^*$-tensor categories

2016/01/18

15:00-17:00   Room #118 (Graduate School of Math. Sci. Bldg.)
Reiji Tomatsu (Hokkaido Univ.)
Introduction to $C^*$-tensor categories (日本語)

2016/01/13

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Alexander Kumjian (Univ. Nevada, Reno)
A Stabilization Theorem for Fell Bundles over Groupoids

2016/01/06

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Benoit Collins (Kyoto Univ.)
Quantum channels from the free orthogonal quantum group (English)

2015/12/16

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Yul Otani (Univ. Tokyo)
Nuclearity in AQFT and related results

2015/12/09

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
David E. Evans (Cardiff Univ.)
K-theory in subfactors and conformal field theory

2015/12/02

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Makoto Yamashita (Ochanomizu Univ.)
Drinfeld center and representation theory for monoidal categories

2015/11/25

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Max Lein (AIMR, Tohoku Univ.)
Combining Pseudodifferential and Vector Bundle Techniques, and Their Applications to Topological Insulators

2015/10/28

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Hiroki Sako (Niigata University)
Uniformly locally finite metric spaces and Folner type conditions

2015/10/14

16:45-18:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Shuhei Masumoto (Univ. Tokyo)
Fraisse Theory for Metric Structures (English)

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