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Stein Andreas Bethuelsen

Associate Professor
  • E-mailstein.bethuelsen@uib.no
  • Visitor Address
    Allégaten 41
    Realfagbygget
    5007 Bergen
  • Postal Address
    Postboks 7803
    5020 Bergen

My main fields of research are discrete probability theory and mathematical statistical mechanics. Some keywords describing my current research are random walks in (dynamic) random environment, interacting particle systems, chains of infinite order and Gibbs measures. 

I am part of the Statistics and Data Science Research Group at the Deparment of Mathematics. I am also a member of the scientific network Stochastic Processes on Evolving Networks, supported by the German Research Foundation, DFG.

Spring 2023: STAT210

Fall 2022: STAT221

Fall 2021: STAT101 

Spring 2021: STAT210

Fall 2020: STAT101

All my papers and preprints are available on the arXiv:

Academic article
  • Show author(s) (2023). Local limit theorems for a directed random walk on the backbone of a supercritical oriented percolation cluster. Electronic Journal of Probability (EJP). 1-54.
  • Show author(s) (2021). Quenched invariance principle for random walks on dynamically averaging random conductances. Electronic Communications in Probability. 1-13.
  • Show author(s) (2021). Graph constructions for the contact process with a prescribed critical rate . Journal of theoretical probability.
  • Show author(s) (2020). On projections of the supercritical contact process: uniform mixing and cutoff phenomenon. Book Series: Lecture Notes Series, Institute for Mathematical Sciences, National University of Singapore. 315-340.
  • Show author(s) (2018). The contact process as seen from a random walk . Latin American Journal of Probability and Mathematical Statistics.
  • Show author(s) (2016). Law of large numbers for random walks on attractive spin-flip dynamics. Stochastic Processes and their Applications.
Lecture
  • Show author(s) (2023). Random walk on random walks in high dimensions: non-perturbative results.
Popular scientific lecture
  • Show author(s) (2019). Modelling complex networks.
Academic lecture
  • Show author(s) (2023). Random walk on random walks in high dimensions: non-perturbative results.
  • Show author(s) (2021). Random walks in dynamic random environment.
  • Show author(s) (2021). Local limit theorems for a directed random walk on the backbone of a supercritical oriented percolation cluster.
  • Show author(s) (2020). One-sided and Two-sided Stochastic Descriptions of the Schonmann Projection.
  • Show author(s) (2020). On spatial vs temporal descriptions of stochastic processes.
  • Show author(s) (2020). Invariance principle for random walks on dynamically averaging random conductances.
  • Show author(s) (2019). On spatial vs temporal descriptions of stochastic processes.
  • Show author(s) (2019). On projections of the supercritical contact process: uniform mixing and cutoff phenomenon.
  • Show author(s) (2019). On current and future research projects.
  • Show author(s) (2019). Loss of memory for the contact process.
  • Show author(s) (2019). Loss of memory and the cutoff phenomenon for the contact process.
Academic literature review
  • Show author(s) (2020). Mini-Workshop: One-sided and Two-sided Stochastic Descriptions. Oberwolfach Reports. 38 pages.

More information in national current research information system (CRIStin)

Fields of competence