(*  :Member of Institute of Mathematics for Industry)

(** :Member of Faculty of Arts and Science)

(***:Member of Reaserch Institute of Information Technology)

The field of operator theory and operator algebra theory researches discrete linear operators (infinite matrices) on Hilbert spaces and resulting algebraic systems. The analysis of noncommutativity and infinite dimensionality is a special concern of this field.

Academic Supervisors

MASUDA, Toshihiko , Professor	Operator Algebras, Subfactors, Group Actions
SATO, Yasuhiko , Associate Professor	Operator Algebras, C*-algebras, Group Actions, Nuclear Dimension, Classification Theory

Cooperative Professors

HIROSHIMA, Fumio , Professor	Quantum Field Theory, Spectral Analysis, Functional Integration, Representation of CCR
MATSUI, Taku , Professor	Mathematical Physics