Research interests



  • Stein's method

  • Random graphs

  • Stochastic geometry




Publications and Preprints

Variance asymptotics and central limit theory for geometric functionals of Poisson cylinder processes (with Matthias Schulte and Christoph Thäle), Preprint at arXiv , 2021.

Concentration inequalities for functionals of Poisson cylinder processes (with Anastas Baci, Anna Gusakova, Christoph Thäle), Electron. J. Probab, 2020.

Sedentary Random Waypoint (with Hanna Döring), Preprint at arXiv , 2020.

A central limit theorem for the number of isolated vertices in a preferential attachment random graph, Preprint at arXiv , 2019.

Fluctuations in a general preferential attachment model via Stein's method (with Hanna Döring and Marcel Ortgiese), Random Structures & Algorithms , 2019.

Recent talks

"Variance asymptotics and central limit theory for geometric functionals of Poisson cylinder processes", Oberseminar Stochastik, Universität Osnabrück, November 16, 2021.

"Stein’s method meets dynamic random networks", Oberseminar Stochastik, Otto-von-Guericke-Universität Magdeburg, November 4, 2021.

"Complex Random Networks", Charlotte's Web, USC, February 11, 2020.

"Limit theorems in dynamic random networks via Stein's method", Probability Seminar, USC, January 31, 2020.

Teaching

Winter Term 2021/22
One exercise class for "Einführung in die Statistik für Geographen"
Summer Term 2021
Two exercise classes for "Lineare Algebra II"
Winter Term 2020/21
Lecture "Zufallsgraphen"

Contact

Carina Betken
Faculty of Mathematics
Ruhr University Bochum
IB 2/121
44780 Bochum
Phone: 0234 - 32 - 23809
e-mail: carina.betken"at"rub.de