Hiroyasu Hamada

activity

20082021

most citedToeplitz-composition C*-algebras for certain finite Blaschke products

2 citations · 4 across the 9 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

math.OA2019

C*-algebras generated by multiplication operators and composition operators by functions with self-similar branches

Hiroyasu Hamada

Let $K$ be a compact metric space and let $φ : K \to K$ be continuous. We study C*-algebra $MC_{φ}$ generated by all multiplication operators by continuous functions on $K$ …

physics.class-ph2019

On $Λ$ -Elastica

Shigeki Matsutani, Hiroshi Nishiguchi, Kenji Higashida +2

In this paper, we investigate a transition from an elastica to a piece-wised elastica whose connected point defines the hinge angle $ϕ_{0}$ ; we refer the piece-wised elastica $Λ_{ϕ_0…

C*-algebras generated by multiplication operators and composition operators by functions with self-similar branches

On Λ-Elastica

On $Λ$ -Elastica