Liguang Wang

activity

20242026

collaborators

4 papers

math.OA2026

On some Lie automorphisms of a class of Kadison-Singer algebras

Zhujun Yang, You Zhou, Liguang Wang

Let $H$ be an infinite dimensional separable Hilbert space and $N$ a nest of projections on $H$ with at least four projections. Let $ξ$ be a separatin…

math.OA2025

Local derivation on some class of subspace lattice algebras

Hongjie Chen, Liguang Wang, Zhujun Yang

Let $H$ be a separable Hilbert space and $L_{0} \subset B (H)$ a complete reflexive lattice. Let $K$ be the direct sum of $n_{0}$ copies of $\ma…

math.OA2024

Operational 2-local automorphisms/derivations

Liguang Wang, Ngai-Ching Wong

Let $ϕ : A \to A$ be a (not necessarily linear, additive or continuous) map of a standard operator algebra. Suppose for any $a, b \in A$ there is an algebra automorphism $θ_{a, b}$ of $…

math.OA2024

The linking von Neumann algebras of W*-TROs

Liguang Wang, Hongjie Chen, Ngai-Ching Wong

In this note, we show that a von Neumann algebra can be written as the linking von Neumann algebra of a W*-TRO if and only if it contains no abelian direct summand. We also provide…