Group actions on von Neumann algebras with compact open subgroups.
Preprint 2026. arXiv:2608.27827

Compact group Rohlin actions and G-kernels on von Neumann algebras.
to appear in J. Math. Soc. Japan.  arXiv:2601.22941

Actions of locally compact groups with compact open subgroups on von Neumann algebras.
Operator algebras and ergodic theory seminar, Kyushu University, 15 Oct 2026.

Classification Theory of Group Actions on von Neumann Algebras.
Junior Meeting on Functional Analysis, Yamaguchi Prefecture Health Promotion Center, 16 Sep 2026.

Compact group actions and G-kernels on von Neumann algebras.
Recent Developments in Operator Algebras, RIMS, 10 Sep 2026.

Compact group actions and G-kernels on von Neumann algebras.
Operator Algebra Seminars of the University of Tokyo, The University of Tokyo, 26 May 2026.

Compact group actions and G-kernels on von Neumann algebras.
Kyoto Operator Algebra Seminar, RIMS, 17 Apr 2026.

Compact group kernels and their obstructions.
Junior Meeting on Functional Analysis, Ehime University, 4 Sep 2025.

Constructions and Quasidiagonality of C*-Algebras.
Junior Meeting on Functional Analysis, Hokkaido University, 19 Sep 2024.