A categorical invariant of flow equivalence of shifts (with Benjamin Steinberg)
, Ergodic Theory and Dynamical Systems 36 (2016)
A geometric interpretation of the Schützenberger group of a minimal subshift (with Jorge Almeida)
, Arkiv för Matematik 54 (2016)
Some operators that preserve the locality of a pseudovariety of semigroups (with Ana Escada)
, International Journal of Algebra and Computation 23 (2013)
Presentations of Schützenberger groups of minimal subshifts (with Jorge Almeida)
, Israel Journal of Mathematics 196 (2013)
Profinite groups associated to sofic shifts are free (with Benjamin Steinberg)
, Proceedings of the London Mathematical Society 102 (2011)
