Ján Špakula :: homepage
- Associate Professor (in Pure Maths) :: CV
- School of Mathematical Sciences :: University of Southampton :: SO17 1BJ :: UK
- office: 54/8027
- @ jan {dot) spakula (at) soton (dot> ac <dot} uk
links
- We are a part of Operator Algebras in the South (of the UK) network. There's a mailing list, sub/unsub here.
- A list of upcoming talks at the Pure Mathematics Colloquium at Southampton.
research
… interests: coarse geometry, geometric and analytic group theory, C*-algebras, noncommutative geometry
- recent papers below; full list :: talks given :: attended conferences
- partially funded by EPSRC Standard Grant EP/V002899/1, Boundary representations of non-positively curved groups (July 2021 – Dec 24)
papers :: preprints
- Boundary representations of hyperbolic groups: the log-Sobolev case, with Kevin Boucher, on arxiv
- Sobolev spaces and uniform boundary representations, with Kevin Boucher, on arxiv
papers :: recent
- Measured asymptotic expanders and rigidity for Roe algebras, with Kang Li and Jiawen Zhang, in International Mathematics Research Notices, 2022, doi arxiv
- Measured expanders, with Kang Li and Jiawen Zhang, in Journal of Topology and Analysis, 2022, doi arxiv
- Quasi-local Algebras and Asymptotic Expanders, with Kang Li, Piotr Nowak, and Jiawen Zhang, in Groups, Geometry, and Dynamics, 2021, doi arxiv
- Quasi-locality and Property A, with Jiawen Zhang, in Journal of Functional Analysis, 2019, doi arxiv
- Relative commutant pictures of Roe algebras, with Aaron Tikuisis, in Communications in Mathematical Physics, 2019, doi arxiv
- A metric approach to limit operators, with Rufus Willett, in Transactions of AMS, 2017, doi arxiv
- Strong hyperbolicity, with Bogdan Nica, in Groups, Geometry and Dynamics, 2016, doi arxiv
A full list, some short notes, preprints and work in progress can be found in the full list of papers.
teaching
- The current information for my courses can be found on blackboard.
- Linear algebra II lecture notes.
- Foundation Year Mathematics A lecture notes.
personal
- photo of myself