Zhang, X., Zhao, P., & Feng, L. (2022). Robust sphericity test in the panel data model. Statistics & Probability Letters, 182, 109304.
Feng, L., Zhang, X., & Liu, B. (2022). High-dimensional proportionality test of two covariance matrices and its application to gene expression data. Statistical Theory and Related Fields, 6, 161-174.
Feng, L., Zhang, X., & Liu, B. (2020). Multivariate tests of independence and their application in correlation analysis between financial markets. Journal of Multivariate Analysis, 179, 104652.
Feng, L., Zhang, X., & Liu, B. (2020). A high-dimensional spatial rank test for two-sample location problems. Computational Statistics & Data Analysis, 144, 106889.