Dr. Nina Dörnemann

Research Assistant

Address:
Ruhr-University Bochum
Department of Mathematics
Institute of Statistics
Building IB 2/67
Universitätsstrasse 150
D-44801 Bochum

Phone:
+49 234/32-27593

E-Mail:
Nina(dot)Doernemann(at)ruhr-uni-bochum(dot)de

Office hours

by appointment

Dörnemann, N. and Dette, H. (2023).
Fluctuations of the diagonal entries of a large sample precision matrix. 
Statistics & Probability Letters, 198, 109838
Dörnemann, N. (2023).
Likelihood ratio tests under model misspecification in high dimensions. 
Journal of Multivariate Analysis, 193, 105122
Dörnemann, N. and Dette, H. (2021+).
Linear spectral statistics of sequential sample covariance matrices.
Annales de l’institut Henri Poincare (B) Probability and Statistics, to appear
Dette, H. and Dörnemann, N. (2020).
Likelihood ratio tests for many groups in high dimensions. 
Journal of Multivariate Analysis, 178, 104605

Submitted

Dette, H. and Dörnemann, N. (2023).
A CLT for the difference of eigenvalue statistics of sample covariance matrices.
arXiv:2306.09050 
Dörnemann, N. and Heiny, J. (2022).
Limiting spectral distribution for large sample correlation matrices.
arXiv: 2208.14948 
Dörnemann, N. and Dette, H. (2023).
A CLT for the difference of eigenvalue statistics of sample covariance matrices.
arXiv:2306.09050 

Theses

Asymptotics for linear spectral statistics of sample covariance matrices.
Doctoral Thesis Mathematics, Ruhr-Universität Bochum, März 2022
Prof. Dr. Holger Dette
Likelihood ratio tests under non-standard conditions.
Master Thesis Mathematics, Ruhr-Universität Bochum, 2018
Prof. Dr. Holger Dette
Majorizing measures.
Bachelor Thesis Mathematics, Ruhr-Universität Bochum, 2016
Prof. Dr. Angelika Rohde