Lukasz Grabowski

I am Professor for Theoretical Mathematics in the Maths Institute of Leipzig University. My research interests include

Discrete groups and group rings of discrete groups (in particular l2-invariants, approximations of groups and group rings by fintie groups and finite algebras)
Measured group theory, measured and Borel combinatorics (in particular expansion properties of group actions and graphings, Kazhdan property, Aldous-Lyons conjecture, equidecompositions)
Algorithms and complexity theory related to graphs and groups (for example Lovasz Local Lemma)

All my articles and preprints can be found on arxiv.

Currently my group includes

PhD student Jardon Hector Sanchez (Aldous-Lyons conjecture, Kazhdan property in the context of groupoids)
Postdoc Joan Claramunt (Approximation of groups and group rings with respect to rank metric, l2-invariants, unit conjecture)
Postdoc Tomasz Ciesla (Measured and Borel combinatorics)

All of them are excellent seminar speakers and would be delighted if you were to invite them to give a talk!

If you are a prospective PhD student interested in working with me, please feel free to get in touch to discuss potential PhD projects.

Information about funding and application process are at this link.

Postal address:
Universität Leipzig
Mathematisches Institut
PF 10 09 20
D-04009 Leipzig

Office: A511, Neues Augusteum (Augustusplatz 10)

Phone: +49-(0)341-97-32171

E-Mail: my last name AT math.uni-leipzig.de