Operator Algebra seminar at Ochanomizu University

This is a record of the seminar series I organized at Ochanomizu University.

Working Seminar

2017 Fall/Winter

• QFT
• Solution of the Horn conjecture after Knutson–Tao

2017 Summer/Spring

• A new proof of Tikuisis–Winter–White theorem (03/16, 04/05)
• Cyclotomicity of S-matrices (04/11)
• Khintchine and Grothendieck inequalities: classical and noncommutative (04/25, 05/09)
• Cyclic homology of quantum groups (05/02)
• Modular flow in Poisson geometry (05/24)
• Bessis–Moussa–Villani conjecture (05/31)
• Grothendieck inequality on C*-algebras (06/07)
• Nuclearity and amenability (06/21)
• Equivariant K-groups and Verlinde algebra (07/04, 07/11)
• Uniquely ergodic free minimal Z-action on manifolds (07/25)
• Simple nuclear T-C*-algebra not equivariantly isomorphic to its opposite (08/01)

Research Talks

1. Sven Raum (Univ. Kyoto (RIMS) / Univ. Münster)
   • Title: C*-simplicity of locally compact Powers groups
   • Date & time: July 23 (Thu) 2015, 16:30–18:00
   • Location: Ochanomizu University, Fac. Sci. Bldg. 1, 6th floor, 633
2. Mikaël Pichot (McGill Univ.)
   • Title: Entropy invariants
   • Date & time: July 13 (Mon) 2015, 16:30–18:00
   • Location: Ochanomizu University, Fac. Sci. Bldg. 1, 6th floor, 633
3. Jennifer Maier (Univ. Hamburg)
   • Title: Construction of a modular category through equivariant topological field theories
   • Date & time: February 19 (Tue) 2013, 16:30–18:00
   • Location: Ochanomizu University, Fac. Sci. Bldg. 1, 6th floor, 633
4. Kenny De Commer (Univ. Cergy-Pontoise)
   • Title: Twists and projective representations for locally compact quantum groups
   • Date & time: September 20 (Thu) 2012, 16:40–18:00
   • Location: Ochanomizu University, Fac. Sci. Bldg. 1, 6th floor, 633
5. Yuki Arano (Univ. Tokyo)
   • Title: Tannaka–Krein duality for compact quantum groups
   • Date & time: August 24 (Fri) 2012, 16:30–18:00
   • Location: Ochanomizu University, Fac. Sci. Bldg. 1, 6th floor, 629
6. Christian Voigt (Univ. Münster)
   • Title: Quantum groups and K-theory
   • Date & time: July 27 (Fri) 2012, 16:30–18:00
   • Location: Ochanomizu University, Fac. Sci. Bldg. 1, 6th floor, 629
7. Catherine Oikonomides (Univ. Tokyo)
   • Title: The transverse fundamental class of a foliation: some examples.
   • Date & time: July 5 (Thu) 2012, 16:40–18:00
   • Location: Ochanomizu University, Fac. Sci. Bldg. 1, 6th floor, 629
8. Luca Tomassini (Univ. Rome “Tor Vergata”)
   • Title: The Moyal plane: distances between translated states and Pythagoras-like relations
   • Date & time: June 28 (Thu) 2012, 16:40–18:00
   • Location: Ochanomizu University, Fac. Sci. Bldg. 1, 6th floor, 629
9. Shweta Sharma (Univ. Paris Sud XI, Orsay)
   • Title: Power series of SP-type and their resurgence algebra
   • Date & time: April 12 (Thu) 2012, 16:30–18:00
   • Location: Ochanomizu University, Fac. Sci. Bldg. 1, 6th floor, 633