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

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math.OA2021

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

Hiroyasu Hamada

Let $K$ be a compact metric space and let $γ = (γ_{1}, \dots, γ_{n})$ be a system of proper contractions on $K$ . We study a C*-algebra $MC_{γ_{1}, \dots, γ_{n}}$ generated by all…

math.OA2021

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

Hiroyasu Hamada

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