Research papers and preprints

Quantum information theory and quantum groups

  • Perfect strategies for non-signalling games (with Laura Mancinska, Vern Paulsen, David Roberson, Giannicola Scarpa, Simone Severini, Ivan Todorov, Andreas Winter), Mathematical Physics, Analysis and Geometry, 23 (2020), no. 1, Paper No. 7, 31 pp.

Dynamical Systems


  • On a sumset conjecture of Erdős (with Mauro Di Nasso, Isaac Goldbring, Renling Jin, Steven Leth, Karl Mahlburg), Canadian Journal of Mathematics 67 (2015), no. 4, 795-809

Operator Algebras

  • Applications of model theory to C*-dynamics (with Eusebio Gardella), Journal of Functional Analysis, 275 (2018), no. 7, 1889–1942

  • The model theory of nuclear C*-algebras (with Ilijas Farah, Bradd Hart, Leonel Robert, Aaron P. Tikuisis, Alessandro Vignati, and Wilhelm Winter), Memoirs of the American Mathematical Society, to appear

  • Fraïssé limits of C*-algebras (with Christopher J. Eagle, Ilijas Farah, Bradd Hart, Boris Kadets, and Vlad Kalashnyk), Journal of Symbolic Logic, 81 (2016), no. 2, 755–773.

Functional Analysis

  • An intrinsic order-theoretic characterization of the weak expectation property, Integral Equations and Operator Theory, 90 (2018), no. 5, 90:55

Model Theory

Computability theory

Announcements, reviews, and surveys


Conference Proceedings

  • Borel complexity and automorphisms of C*-algebras, Oberwolfach Reports, Volume 11, Issue 1, 2014

  • Gottschalk's surjuncitivity conjecture, Oberwolfach Reports, Volume 10, Issue 4, 2013

  • The complexity of the relation of unitary equivalence of automorphisms of separable C*-algebras, Oberwolfach Reports, Volume 9, Issue 4, 2012