Showing math.OAShow all
3 papers · 1 filter
math.OA2026
-linear unitary preservers of C-algebras
Lu Cui, Wenming Wu, Wei Yuan
We study the structure of general -linear unitary preservers between unital C-algebras. Representing any unital -linear unitary preserver in terms of th…
math.OA2026
Single commutators in -algebras
Lu Cui, Minghui Ma
Let be a simple unital -algebra with real rank zero, nonempty tracial state space , and strict comparison of projections. We prove that ev…
math.OA2025
On cleanness of AW*-algebras
Lu Cui, Minghui Ma
A ring is called clean if every element is the sum of an invertible element and an idempotent. This paper investigates the cleanness of AW*-algebras. We prove that all finite AW*-a…