Nina Dörnemann

Ruhr-Universität Bochum

Department of Mathematics
Institute of Statistics
Building IB 2/89
Universitätsstrasse 150
D-44801 Bochum

Tel.: +49 (0)234 / 32 21303
Fax: +49 (0)234 / 32 14559
E-Mail: nina dot doernemann at

Office hours

by appointment

Research interests

  • High-dimensional statistics
  • Random matrix theory
  • Likelihood ratio tests


Dette, H. and Dörnemann, N. (2020).
Likelihood ratio tests for many groups in high dimensions.
Journal of Multivariate Analysis 178, 104605.


Dörnemann, N. and Dette, H. (2021).
Linear spectral statistics of sequential sample covariance matrices. (PDF)


Likelihood ratio tests under non-standard conditions.
Masterarbeit Mathematik, Ruhr-Universität Bochum, 2018


  • Referee for Brazilian Journal of Probability and Statistics
  • Referee for Journal of the American Statistical Association
  • Referee for Journal of Multivariate Analysis
  • Referee for Journal of Statistical Planning and Inference