Operator Algebra Seminars
Seminar information archive ~04/01|Next seminar|Future seminars 04/02~
Date, time & place | Wednesday 16:30 - 18:00 122Room #122 (Graduate School of Math. Sci. Bldg.) |
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Seminar information archive
2018/10/31
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Tomohiro Hayase (the University of Tokyo)
Strong Tools in Free Probability Theory
Tomohiro Hayase (the University of Tokyo)
Strong Tools in Free Probability Theory
2018/10/24
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Michiya Mori (the University of Tokyo)
The Mazur-Ulam property for unital C*-algebras (English)
Michiya Mori (the University of Tokyo)
The Mazur-Ulam property for unital C*-algebras (English)
2018/10/10
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Kaijing Ling (Harbin Institute of Technology/Univ. Tokyo)
Extension modules over some conformal algebras related Virasoro algebra (English)
Kaijing Ling (Harbin Institute of Technology/Univ. Tokyo)
Extension modules over some conformal algebras related Virasoro algebra (English)
2018/10/03
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Hiroshi Ando (Chiba University)
Structure of bicentralizer algebras and inclusions of type III factors
Hiroshi Ando (Chiba University)
Structure of bicentralizer algebras and inclusions of type III factors
2018/08/24
16:45-18:15 Room #002 (Graduate School of Math. Sci. Bldg.)
Lucas Teyssier (Ecole Normale Superieure)
Limit profile for the card shuffle by random transpositions
Lucas Teyssier (Ecole Normale Superieure)
Limit profile for the card shuffle by random transpositions
2018/08/08
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Srinivasan Raman (Chennai Mathematical Institute)
$E_0$-semigroups on factors
Srinivasan Raman (Chennai Mathematical Institute)
$E_0$-semigroups on factors
2018/07/11
17:15-18:45 Room #126 (Graduate School of Math. Sci. Bldg.)
George Elliott (Univ. Toronto)
Recent progress in the classification of amenable C*-algebras (cont'd)
George Elliott (Univ. Toronto)
Recent progress in the classification of amenable C*-algebras (cont'd)
2018/06/27
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Seung-Hyeok Kye (Seoul National Univ.)
TBA
Seung-Hyeok Kye (Seoul National Univ.)
TBA
2018/06/18
16:45-18:15 Room #122 (Graduate School of Math. Sci. Bldg.)
Ryszard Nest (Copenhagen Univ.)
Equivariant index theorem (English)
Ryszard Nest (Copenhagen Univ.)
Equivariant index theorem (English)
2018/06/13
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Ryokichi Tanaka (Tohoku Univ.)
Poisson boundary for the discrete affine group (English)
Ryokichi Tanaka (Tohoku Univ.)
Poisson boundary for the discrete affine group (English)
2018/05/09
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Yusuke Isono (RIMS, Kyoto Univ.)
Factoriality, Connes' invariants and fullness of amalgamated free products (English)
Yusuke Isono (RIMS, Kyoto Univ.)
Factoriality, Connes' invariants and fullness of amalgamated free products (English)
2018/05/02
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Gabor Szabo (Copenhagen Univ.)
Classification of Rokhlin flows (English)
Gabor Szabo (Copenhagen Univ.)
Classification of Rokhlin flows (English)
2018/04/18
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Doman Takata (Univ. Tokyo)
(Japanese)
Doman Takata (Univ. Tokyo)
(Japanese)
2018/02/14
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Valerio Proietti (Copenhagen Univ.)
Index theory on the Mishchenko bundle (English)
Valerio Proietti (Copenhagen Univ.)
Index theory on the Mishchenko bundle (English)
2018/01/29
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Michiya Mori (Univ. Tokyo)
Tingley's problem for operator algebras
Michiya Mori (Univ. Tokyo)
Tingley's problem for operator algebras
2018/01/22
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Tomohiro Hayase (Univ. Tokyo)
On Cauchy noise loss in a stochastic parameter optimization of random matrices
Tomohiro Hayase (Univ. Tokyo)
On Cauchy noise loss in a stochastic parameter optimization of random matrices
2017/12/25
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Narutaka Ozawa (RIMS, Kyoto University)
Kazhdan's property (T) and semidefinite programming
Narutaka Ozawa (RIMS, Kyoto University)
Kazhdan's property (T) and semidefinite programming
2017/12/18
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Zhuofeng He (Univ. Tokyo)
Isomorphism and Morita equivalence classes for crossed product of irrational rotation algebras by cyclic subgroups of $SL_2({\mathbb Z})$ (English)
Zhuofeng He (Univ. Tokyo)
Isomorphism and Morita equivalence classes for crossed product of irrational rotation algebras by cyclic subgroups of $SL_2({\mathbb Z})$ (English)
2017/12/04
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Pieter Naaijkens (UC Davis)
Subfactors and wiretapping channels
(English)
Pieter Naaijkens (UC Davis)
Subfactors and wiretapping channels
(English)
2017/11/13
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Juan Orendain (UNAM)
Globularily generated double categories: On the problem of existence of internalizations for decorated bicategories (English)
Juan Orendain (UNAM)
Globularily generated double categories: On the problem of existence of internalizations for decorated bicategories (English)
2017/10/30
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Yusuke Sawada (Nagoya Univ.)
The bicategory of $W^*$-bimodules
Yusuke Sawada (Nagoya Univ.)
The bicategory of $W^*$-bimodules
2017/10/02
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Mikael Pichot (RIMS, Kyoto Univ./McGill Univ.)
Introduction to intermediate rank geometry (English)
Mikael Pichot (RIMS, Kyoto Univ./McGill Univ.)
Introduction to intermediate rank geometry (English)
2017/07/28
16:45-18:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Benoit Collins (Kyoto Univ.)
Free orthogonal groups and quantum information
(English)
Benoit Collins (Kyoto Univ.)
Free orthogonal groups and quantum information
(English)
2017/07/10
16:45-18:15 Room #118 (Graduate School of Math. Sci. Bldg.)
Yuki Arano (Kyoto Univ.)
Rokhlin actions of fusion categories
Yuki Arano (Kyoto Univ.)
Rokhlin actions of fusion categories
2017/07/03
16:45-18:15 Room #118 (Graduate School of Math. Sci. Bldg.)
Yuichiro Kitajima (Nihon University)
A State-Dependent Noncontextuality Inequality in Algebraic Quantum Theory
Yuichiro Kitajima (Nihon University)
A State-Dependent Noncontextuality Inequality in Algebraic Quantum Theory