Shuaijie Wang

collaborators

2 papers

math.FA2025

Structure and positivity of linear maps preserving covariance under unitary evolution

Yuan Li, Shuaijie Wang, Xiaoming Xu

Let $H$ be a complex finite-dimensional or infinite-dimensional separable Hilbert space, $B (H)$ and $T (H)$ be the Banach spaces of all bounded linear…

math.FA2018

The absolute values and support projections for a class of operator matrices involving idempotents

Yuan Li, Xiaomei Cai, Shuaijie Wang

Let $λ \in R,$ $μ \in R$ and $B$ be a linear bounded operator from a Hilbert space $K$ into another Hilbert space $H .$ In this paper, we conside…