Workshop on Operator Theory and Operator Algebras in Japan
Wednesday 7 November - Friday 9 November, 2007



Seminar Room at the 3rd Floor,
Graduate School of Science and Technology, Building 1 [No. 19 in Campus map]
Chiba University.
Organizers:
7 November (Wednesday)

14:00 -- 14:50 Jun-ichi FUJII (Osaka Kyoiku Univ.)
One-parameter families of multivariable operator means

15:00 -- 15:50 Masahiro YANAGIDA (Tokyo Univ. of Science)
Generalizations and extensions of Furuta inequality

16:00 -- 16:50 Takeaki YAMAZAKI (Kanagawa Univ.)
Recent topics on Aluthge transformation


8 November (Thursday)

9:00 -- 9:50 Kichi-suke SAITO (Niigata Univ.)
On the triangle inequality in normed spaces

10:00 -- 10:50 Mikael Pichot (Univ. of Tokyo)
Intermediate rank and group C* algebras

11:00 -- 11:50 Hiroshi NAKAZATOiHirosaki Univ.)
q-numerical range of a matrix

12:00 -- 12:40 Tomohiro HAYASHI (Nagoya Inst. of Tech.)
Triangular inequality for operators

14:00 -- 14:50 M. B. Ruskai (Tufts Univ.)
Complementary and Degradable Channels in Quantum Information Theory

15:00 -- 15:40 EunYoung LeeiKyungpook National Univ., Daegu, Korea)
Concave functions and symmetric norms

15:50 -- 16:30 Jean-Christophe Bourin. (Univ. Franche-Comt'e)
Matrix subadditivity and monotony inequalities

16:40 -- 17:40 Hitoshi MORIYOSHI (Keio Univ.)
Twisted Index Theorem and type III factors

18:00 -- Reception



9 November (Friday)

9:30 -- 10:20 Tsuyoshi KAJIWARA (Okayama Univ.)
C*-algebras associated with algebraic correspondences

10:30 -- 11:20 Hiromichi OHNO (Kyushu Univ.)
Quasi-orthogonal subalgebras of matrix algebras

11:30 -- 12:20 Kengo MATSUMOTO (Yokohama City Univ.)
Orbit equivalence of topological Markov shifts and Cuntz-Krieger algebras