I'm an assistant professor (professor adjunto) in the Center for Engineering at the Federal University of Pelotas. I work with C*-algebras and their interactions with groups.

Email: eduardo.scarparo@ufpel.edu.br

Articles

• Invariant measures and traces on groupoid C*-algebras joint with Alistair Miller, arXiv preprint (2026).

• Maximal ideals of reduced group C*-algebras and Thompson's groups joint with Kevin Aguyar Brix, Chris Bruce, Kang Li, Transactions of the American Mathematical Society (2026). link to journal, arXiv version.

• A tracial characterization of Furstenberg's xp,xq conjecture joint with Chris Bruce, Canadian Mathematical Bulletin (2024). link to journal, arXiv version.

•  C*-irreducibility of commensurated subgroups joint with Kang Li, Pacific Journal of Mathematics (2023). link to journal, arXiv version.

• The AH conjecture for Cantor minimal dihedral systems, Mathematica Scandinavica (2023). link to journal, arXiv version.

• A dichotomy for topological full groups, Canadian Mathematical Bulletin (2022). link to journal, arXiv version.

• Relatively amenable actions of Thompson's groups, Bulletin of the Australian Mathematical Society (2022). link to journal, arXiv version.

• Boundary maps and covariant representations joint with Mehrdad Kalantar, Bulletin of the London Mathematical Society (2022). link to journal, arXiv version.  

• Boundary maps, germs and quasi-regular representations joint with Mehrdad Kalantar, Advances in Mathematics (2022). link to journal, arXiv version.

• Almost finiteness and homology of certain non-free actions joint with Eduard Ortega, Groups, Geometry and Dynamics (2023). link to journal, arXiv version. 

• A torsion-free algebraically C*-unique group, Rocky Mountain Journal of Mathematics (2020). link to journal, arXiv version.

•  Homology of odometers, Ergodic Theory and Dynamical Systems (2020). link to journal, arXiv version.

• C*-simplicity and representations of topological full groups of groupoids joint with Kevin Aguyar Brix, Journal of Functional Analysis (2019). link to journal, arXiv version.

• On the C*-algebra generated by the Koopman representation of a topological full group, Bulletin of the Belgian Mathematical Society - Simon Stevin (2019). link to journal, arXiv version.

• Characterizations of locally finite actions of groups on sets, Glasgow Mathematical Journal (2018). link to journal, arXiv version.

• Supramenable groups and partial actions, Ergodic Theory and Dynamical Systems (2017). link to journal, arXiv version.

Other writings

• Dynamical characterizations of paradoxicality for groups, Oberwolfach Reports (2016).

Theses

• Partial actions, paradoxicality and topological full groups, University of Copenhagen (2017).

• Álgebras de Toeplitz generalizadas, Universidade Federal de Santa Catarina (2014).