Ran Xu

collaborators

3 papers

math.FA2026

The Daugavet property in symmetric operator spaces

Jinghao Huang, Yerlan Nessipbayev, Fedor Sukochev +1

Under mild assumptions, the main results of this paper characterize a (real or complex) symmetric operator space affiliated with a semi-finite atomless von Neumann algebra $(\mathc…

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

Disjointness-preserving mappings on Calkin operator spaces and positive isometries

Kai Fang, Jinghao Huang, Karimbergen Kudaybergenov +1

Let $E (M, τ)$ and $F (M, τ)$ be two Calkin operator spaces affiliated with a semifinite von Neumann algebra $M$ equipped with a semifinite faithful norma…