Research theme for competitive and other funds (2):
2013 - 2016 Study of subalgebras and endomorphisms on the Cuntz algebra
Study on von Neumann algebras
Papers (17):
Tomohiro Hayashi, Jeong Hee Hong, Sophie Emma Mikkelsen, Wojciech Szymański. On Conjugacy of Subalgebras of Graph C*-algebras. Geometric Methods in Physics XXXVII (Trends in Mathematics). 2019. 163-173
Tomohiro Hayashi. On a norm inequality for a positive block-matrix. linear algebra and its applications. 2019. 566. 86-97
Tomohiro Hayashi. ON A CONJECTURE OF THE NORM SCHWARZ INEQUALITY. ANNALS OF FUNCTIONAL ANALYSIS. 2017. 8. 3. 377-385