Yun-Peng Zhu

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math.FA2026

Norms of multiplication operators: answering Fialkow--Loebl question

Jinghao Huang, Fedor Sukochev, Ran Xu +1

Let $M$ be a factor equipped with a semi-finite faithful normal trace $τ$ . Let $E (0, \infty)$ be a symmetrically normed function space and $E (M, τ)$ be the corres…

math.FA2026

Tingley's Problem for Schatten $p$-Classes, $0 < p \neq = 2 < \infty$

Jinghao Huang, Yunpeng Zhu

We give an affirmative answer to Tingley's problem for Schatten--von Neumann classes $C_{p}$ by a unified approach for all $0 < p \neq = 2 < \infty$ , extending results due to Fernández-Polo…

Norms of multiplication operators: answering Fialkow--Loebl question

Tingley's Problem for Schatten \(p\)-Classes, 0<p=2<∞

Tingley's Problem for Schatten \(p\)-Classes, $0 < p \neq = 2 < \infty$