Dr. Nina Dörnemann

Wissenschaftliche Mitarbeiterin

Adresse:
Ruhr-Universität Bochum
Fakultät für Mathematik
Lehrstuhl für Stochastik
Gebäude IB 2/67
Universitätsstraße 150
D-44801 Bochum

Telefon:
+49 234/32-27593

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

Sprechzeiten

Nach Vereinbarung

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

Eingereicht

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. ; Dette, H. (2023).
A CLT for the difference of eigenvalue statistics of sample covariance matrices.
arXiv:2306.09050 

Abschlussarbeiten

Asymptotics for linear spectral statistics of sample covariance matrices.
Dissertation Mathematik, Ruhr-Universität Bochum, März 2022
Prof. Dr. Holger Dette
Likelihood ratio tests under non-standard conditions.
Masterarbeit Mathematik, Ruhr-Universität Bochum, 2018
Prof. Dr. Holger Dette
Majorizing measures.
Bachelorarbeit Mathematik, Ruhr-Universität Bochum, 2016
Prof. Dr. Angelika Rohde