Publications and preprints:
X. Q. Lu and R. Xia. Hilbert transforms on graph products of finite von Neumann algebras. arXiv:2607.00194v2.
X. Q. Lu and R. Xia. Hilbert transforms on Coxeter groups and groups acting on buildings. Accepted by Transactions of the American mathematical Society arXiv:2508.18176v2.
X. Q. Lu and C. K. Ng. Order type Tingley's problem for type I finite von Neumann algebras. Journal of Mathematical Analysis and Applications 533.1 (2024): 128019.