Spyridon Petrakos

About me

I am a postdoctoral fellow at the Department of Mathematical Sciences of Chalmers University of Technology and the University of Gothenburg.

Before that, I was a PhD student in mathematics at the University of Münster, under the supervision of David Kerr.

My research interests include topological dynamics and their interaction with operator algebras, as well as measurable dynamics, entropy, and orbit equivalence.

If you meet me, please call me Spyros (or Don)!

CV (updated 2025-10-01)

Publications

McDuff factors from amenable actions and dynamical alternating groups with D. Kerr

Groups Geom. Dyn. 19(2) (2025), 415–429; arXiv

Almost finiteness and groups of dynamical origin with P. Naryshkin

Int. Math. Res. Not. IMRN 2025(3) (2025), rnaf016; arXiv

Bauer simplices and the small boundary property with D. Kerr and G. Kopsacheilis

J. Funct. Anal. 287(11) (2024), 110619; arXiv

Contact

address:

Department of Mathematical Sciences

Chalmers University of Technology and University of Gothenburg

Chalmers Tvärgata 3, SE-412 96 Göteborg, Sweden

room MV:L-3100

email:

petrakos [at] chalmers [dot] se

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